diff --git a/lib/src/validations/range_validation.dart b/lib/src/validations/range_validation.dart
index ef3d966..3a721c1 100644
--- a/lib/src/validations/range_validation.dart
+++ b/lib/src/validations/range_validation.dart
@@ -19,11 +19,33 @@ extension RangeValidation on SimpleValidationBuilder<num> {
   /// ruleFor((user) => user.age, key: 'age')
   ///   .range(18, 65);
   /// ```
-  SimpleValidationBuilder<num> range(num min, num max, {String message = r'Must be between $min and $max', String code = 'range_error'}) {
-    return must(
-      (value) => value >= min && value <= max,
-      message.replaceAll(r'$min', min.toString()).replaceAll('$max', max.toString()),
-      code,
+  ///
+  /// String format args:
+  /// - **{PropertyName}**: The name of the property.
+  /// - **{From}**: The minimum value of the range.
+  /// - **{To}**: The maximum value of the range.
+  /// - **{PropertyValue}**: The value of the property.
+  ///
+  SimpleValidationBuilder<num> range(num min, num max,
+      {String? message, String? code}) {
+    return use(
+      (value, entity) {
+        if (value >= min && value <= max) return null;
+
+        final currentCode = code ?? Language.code.range;
+        final currentMessage = LucidValidation.global.languageManager.translate(
+          currentCode,
+          parameters: {
+            'PropertyName': key,
+            'From': '$min',
+            'To': '$max',
+            'PropertyValue': '$value',
+          },
+          defaultMessage: message,
+        );
+
+        return ValidationError(message: currentMessage, code: currentCode);
+      },
     );
   }
 }
diff --git a/lib/src/validations/valid_cep_validation.dart b/lib/src/validations/valid_cep_validation.dart
index d9753b7..b81502b 100644
--- a/lib/src/validations/valid_cep_validation.dart
+++ b/lib/src/validations/valid_cep_validation.dart
@@ -17,11 +17,24 @@ extension ValidCEPValidation on SimpleValidationBuilder<String> {
   /// ruleFor((user) => user.cep, key: 'cep')
   ///  .validCEP();
   /// ```
-  SimpleValidationBuilder<String> validCEP({String message = 'Invalid CEP', String code = 'invalid_cep'}) {
-    return must(
-      (value) => RegExp(r'^\d{5}-?\d{3}$').hasMatch(value),
-      message,
-      code,
-    );
+  ///
+  /// String format args:
+  /// - **{PropertyName}**: The name of the property.
+  ///
+  SimpleValidationBuilder<String> validCEP({String? message, String? code}) {
+    return use((value, entity) {
+      if (RegExp(r'^\d{5}-?\d{3}$').hasMatch(value)) return null;
+
+      final currentCode = code ?? Language.code.validCEP;
+      final currentMessage = LucidValidation.global.languageManager.translate(
+        currentCode,
+        parameters: {
+          'PropertyName': key,
+        },
+        defaultMessage: message,
+      );
+
+      return ValidationError(message: currentMessage, code: currentCode);
+    });
   }
 }
diff --git a/lib/src/validations/valid_cnpj_validation.dart b/lib/src/validations/valid_cnpj_validation.dart
index dc4b293..6176cae 100644
--- a/lib/src/validations/valid_cnpj_validation.dart
+++ b/lib/src/validations/valid_cnpj_validation.dart
@@ -18,12 +18,25 @@ extension ValidCnpjValidation on SimpleValidationBuilder<String> {
   /// ruleFor((user) => user.cnpj, key: 'cnpj')
   ///  .validCNPJ();
   /// ```
-  SimpleValidationBuilder<String> validCNPJ({String message = 'Invalid CNPJ', String code = 'invalid_cnpj'}) {
-    return must(
-      (value) => _validateCNPJ(value),
-      message,
-      code,
-    );
+  ///
+  /// String format args:
+  /// - **{PropertyName}**: The name of the property.
+  ///
+  SimpleValidationBuilder<String> validCNPJ({String? message, String? code}) {
+    return use((value, entity) {
+      if (_validateCNPJ(value)) return null;
+
+      final currentCode = code ?? Language.code.validCNPJ;
+      final currentMessage = LucidValidation.global.languageManager.translate(
+        currentCode,
+        parameters: {
+          'PropertyName': key,
+        },
+        defaultMessage: message,
+      );
+
+      return ValidationError(message: currentMessage, code: currentCode);
+    });
   }
 
   bool _validateCNPJ(String cnpj) {
diff --git a/lib/src/validations/valid_cpf_validation.dart b/lib/src/validations/valid_cpf_validation.dart
index 6916be3..8702ca2 100644
--- a/lib/src/validations/valid_cpf_validation.dart
+++ b/lib/src/validations/valid_cpf_validation.dart
@@ -18,12 +18,25 @@ extension ValidCPFValidation on SimpleValidationBuilder<String> {
   /// ruleFor((user) => user.cpf, key: 'cpf')
   ///   .validCPF();
   /// ```
-  SimpleValidationBuilder<String> validCPF({String message = 'Invalid CPF', String code = 'invalid_cpf'}) {
-    return must(
-      (value) => _validateCPF(value),
-      message,
-      code,
-    );
+  ///
+  /// String format args:
+  /// - **{PropertyName}**: The name of the property.
+  ///
+  SimpleValidationBuilder<String> validCPF({String? message, String? code}) {
+    return use((value, entity) {
+      if (_validateCPF(value)) return null;
+
+      final currentCode = code ?? Language.code.validCPF;
+      final currentMessage = LucidValidation.global.languageManager.translate(
+        currentCode,
+        parameters: {
+          'PropertyName': key,
+        },
+        defaultMessage: message,
+      );
+
+      return ValidationError(message: currentMessage, code: currentCode);
+    });
   }
 
   bool _validateCPF(String cpf) {
diff --git a/lib/src/validations/valid_creditcard_validation.dart b/lib/src/validations/valid_creditcard_validation.dart
index 094ce9f..779e575 100644
--- a/lib/src/validations/valid_creditcard_validation.dart
+++ b/lib/src/validations/valid_creditcard_validation.dart
@@ -17,18 +17,34 @@ extension ValidCreditCardValidation on SimpleValidationBuilder<String> {
   /// ruleFor((user) => user.creditCard, key: 'creditCard')
   ///  .validCreditCard();
   /// ```
-  SimpleValidationBuilder<String> validCreditCard({String message = 'Invalid credit card number', String code = 'invalid_credit_card'}) {
-    return must(
-      (value) => _validateCreditCard(value),
-      message,
-      code,
-    );
+  ///
+  /// String format args:
+  /// - **{PropertyName}**: The name of the property.
+  ///
+  SimpleValidationBuilder<String> validCreditCard(
+      {String? message, String? code}) {
+    return use((value, entity) {
+      if (_validateCreditCard(value)) return null;
+
+      final currentCode = code ?? Language.code.validCreditCard;
+      final currentMessage = LucidValidation.global.languageManager.translate(
+        currentCode,
+        parameters: {
+          'PropertyName': key,
+        },
+        defaultMessage: message,
+      );
+
+      return ValidationError(message: currentMessage, code: currentCode);
+    });
   }
 
   bool _validateCreditCard(String number) {
     // Remove non-numeric characters
     number = number.replaceAll(RegExp(r'[^0-9]'), '');
-    if (number.isEmpty || number.length < 13 || number.length > 19) return false;
+    if (number.isEmpty || number.length < 13 || number.length > 19) {
+      return false;
+    }
 
     int sum = 0;
     bool alternate = false;
diff --git a/lib/src/validations/valid_email_validation.dart b/lib/src/validations/valid_email_validation.dart
index 2e80063..1642e07 100644
--- a/lib/src/validations/valid_email_validation.dart
+++ b/lib/src/validations/valid_email_validation.dart
@@ -18,11 +18,26 @@ extension ValidEmailValidation on SimpleValidationBuilder<String> {
   /// ruleFor((user) => user.email, key: 'email')
   ///  .validEmail();
   /// ```
-  SimpleValidationBuilder<String> validEmail({String message = 'Invalid email address', String code = 'invalid_email'}) {
-    return must(
-      (value) => RegExp(r'^[\w\.-]+@[a-zA-Z\d\.-]+\.[a-zA-Z]{2,}$').hasMatch(value),
-      message,
-      code,
-    );
+  ///
+  /// String format args:
+  /// - **{PropertyName}**: The name of the property.
+  ///
+  SimpleValidationBuilder<String> validEmail({String? message, String? code}) {
+    return use((value, entity) {
+      if (RegExp(r'^[\w\.-]+@[a-zA-Z\d\.-]+\.[a-zA-Z]{2,}$').hasMatch(value)) {
+        return null;
+      }
+
+      final currentCode = code ?? Language.code.validEmail;
+      final currentMessage = LucidValidation.global.languageManager.translate(
+        currentCode,
+        parameters: {
+          'PropertyName': key,
+        },
+        defaultMessage: message,
+      );
+
+      return ValidationError(message: currentMessage, code: currentCode);
+    });
   }
 }
diff --git a/test/lucid_validation_test.dart b/test/lucid_validation_test.dart
index 3184baa..96583c4 100644
--- a/test/lucid_validation_test.dart
+++ b/test/lucid_validation_test.dart
@@ -3,7 +3,9 @@ import 'package:test/test.dart';
 import 'mocks/mocks.dart';
 
 void main() {
-  test('when validating [UserEntityMock] should return a list of error messages for the email field', () {
+  test(
+      'when validating [UserEntityMock] should return a list of error messages for the email field',
+      () {
     final validator = UserValidator();
     final userEntity = UserModel()
       ..age = 18
@@ -20,7 +22,9 @@ void main() {
     expect(errors[1].message, 'Invalid email address');
   });
 
-  test('when validating [UserModel] should return a list of error messages for the password field', () {
+  test(
+      'when validating [UserModel] should return a list of error messages for the password field',
+      () {
     final validator = UserValidator();
     final userEntity = UserModel()
       ..age = 18
@@ -41,7 +45,9 @@ void main() {
     expect(errors[5].message, 'Must contain at least one special character');
   });
 
-  test('when validating [UserModel] should return a list of error messages for the age field', () {
+  test(
+      'when validating [UserModel] should return a list of error messages for the age field',
+      () {
     final validator = UserValidator();
     final userEntity = UserModel()
       ..age = 15
@@ -57,7 +63,9 @@ void main() {
     expect(errors.first.message, 'Minimum age is 18 years');
   });
 
-  test('when validating [UserModel] should return a list of error messages for the phone field', () {
+  test(
+      'when validating [UserModel] should return a list of error messages for the phone field',
+      () {
     final validator = UserValidator();
 
     final userEntity = UserModel()
@@ -74,7 +82,9 @@ void main() {
     expect(errors.first.message, 'Phone invalid format');
   });
 
-  test('when validating [UserModel] should return a list of error messages for all fields', () {
+  test(
+      'when validating [UserModel] should return a list of error messages for all fields',
+      () {
     final validator = UserValidator();
     final userEntity = UserModel()..age = 15;
 
@@ -114,6 +124,7 @@ void main() {
         country: 'Brazil',
         postcode: '12345-678',
       ),
+      cnpj: '12345678901234',
     );
 
     final validator = CustomerValidator();
diff --git a/test/mocks/mocks.dart b/test/mocks/mocks.dart
index 44d6fc6..47e9f67 100644
--- a/test/mocks/mocks.dart
+++ b/test/mocks/mocks.dart
@@ -8,6 +8,7 @@ class UserModel {
   String? description;
   int age = 0;
   String phone = '';
+  String cpf = '';
 }
 
 class UserValidator extends LucidValidator<UserModel> {
@@ -24,6 +25,10 @@ class UserValidator extends LucidValidator<UserModel> {
 
     ruleFor((user) => user.phone, key: 'phone') //
         .customValidPhone('Phone invalid format');
+
+    ruleFor((user) => user.cpf, key: 'cpf') //
+        .notEmpty()
+        .validCPF();
   }
 }
 
@@ -37,7 +42,8 @@ extension CustomValidPhoneValidator on LucidValidationBuilder<String, dynamic> {
   }
 }
 
-extension CustomValidPasswordValidator on LucidValidationBuilder<String, dynamic> {
+extension CustomValidPasswordValidator
+    on LucidValidationBuilder<String, dynamic> {
   LucidValidationBuilder<String, dynamic> customValidPassword() {
     return notEmpty() //
         .minLength(5, message: 'Must be at least 8 characters long')
@@ -80,10 +86,13 @@ class CredentialsRegisterValidator extends LucidValidator<CredentialsRegister> {
 
     ruleFor((credentials) => credentials.password, key: 'password') //
         .customValidPassword()
-        .equalTo((entity) => entity.confirmPassword, message: 'Must be equal to confirmPassword');
+        .equalTo((entity) => entity.confirmPassword,
+            message: 'Must be equal to confirmPassword');
 
-    ruleFor((credentials) => credentials.confirmPassword, key: 'confirmPassword') //
-        .equalTo((entity) => entity.password, message: 'Must be equal to password');
+    ruleFor((credentials) => credentials.confirmPassword,
+            key: 'confirmPassword') //
+        .equalTo((entity) => entity.password,
+            message: 'Must be equal to password');
   }
 }
 
@@ -110,10 +119,12 @@ class AddressValidator extends LucidValidator<Address> {
 class Customer {
   String name;
   Address address;
+  String cnpj;
 
   Customer({
     required this.name,
     required this.address,
+    required this.cnpj,
   });
 }
 
@@ -126,6 +137,22 @@ class CustomerValidator extends LucidValidator<Customer> {
 
     ruleFor((customer) => customer.address, key: 'address') //
         .setValidator(addressValidator);
+
+    ruleFor((customer) => customer.cnpj, key: 'cnpj') //
+        .notEmpty()
+        .validCNPJ();
+  }
+}
+
+class CreditCardModel {
+  String number = '';
+}
+
+class CreditCardValidator extends LucidValidator<CreditCardModel> {
+  CreditCardValidator() {
+    ruleFor((card) => card.number, key: 'number') //
+        .notEmpty()
+        .validCreditCard();
   }
 }
 
diff --git a/test/src/validations/range_validation_test.dart b/test/src/validations/range_validation_test.dart
new file mode 100644
index 0000000..ad117e6
--- /dev/null
+++ b/test/src/validations/range_validation_test.dart
@@ -0,0 +1,26 @@
+import 'package:lucid_validation/lucid_validation.dart';
+import 'package:test/test.dart';
+
+import '../../mocks/mocks.dart';
+
+void main() {
+  test('range validation ...', () {
+    final validator = TestLucidValidator<UserModel>();
+
+    validator
+        .ruleFor((e) => e.age, key: 'age') //
+        .range(18, 60);
+
+    var user = UserModel()..age = 17;
+
+    final result = validator.validate(user);
+
+    expect(result.isValid, false);
+
+    expect(result.errors.length, 1);
+
+    final error = result.errors.first;
+
+    expect(error.message, "'age' must be between 18 and 60. You entered 17.");
+  });
+}
diff --git a/test/src/validations/valid_cep_validation_test.dart b/test/src/validations/valid_cep_validation_test.dart
new file mode 100644
index 0000000..026b72d
--- /dev/null
+++ b/test/src/validations/valid_cep_validation_test.dart
@@ -0,0 +1,29 @@
+import 'package:lucid_validation/lucid_validation.dart';
+import 'package:test/test.dart';
+
+import '../../mocks/mocks.dart';
+
+void main() {
+  test('valid cep validation ...', () {
+    final validator = TestLucidValidator<Address>();
+
+    validator
+        .ruleFor((e) => e.postcode, key: 'postcode') //
+        .validCEP();
+
+    var customer = Address(
+      country: 'Brazil',
+      postcode: '1234578',
+    );
+
+    final result = validator.validate(customer);
+
+    expect(result.isValid, false);
+
+    expect(result.errors.length, 1);
+
+    final error = result.errors.first;
+
+    expect(error.message, "'postcode' is not a valid CEP.");
+  });
+}
diff --git a/test/src/validations/valid_cnpj_validation_test.dart b/test/src/validations/valid_cnpj_validation_test.dart
new file mode 100644
index 0000000..a9de084
--- /dev/null
+++ b/test/src/validations/valid_cnpj_validation_test.dart
@@ -0,0 +1,33 @@
+import 'package:lucid_validation/lucid_validation.dart';
+import 'package:test/test.dart';
+
+import '../../mocks/mocks.dart';
+
+void main() {
+  test('valid cnpj validation ...', () {
+    final validator = TestLucidValidator<Customer>();
+
+    validator
+        .ruleFor((e) => e.cnpj, key: 'cnpj') //
+        .validCNPJ();
+
+    var customer = Customer(
+      name: 'John Doe',
+      address: Address(
+        country: 'Brazil',
+        postcode: '12345-678',
+      ),
+      cnpj: '12345678901234',
+    );
+
+    final result = validator.validate(customer);
+
+    expect(result.isValid, false);
+
+    expect(result.errors.length, 1);
+
+    final error = result.errors.first;
+
+    expect(error.message, "'cnpj' is not a valid CNPJ.");
+  });
+}
diff --git a/test/src/validations/valid_cpf_validation_test.dart b/test/src/validations/valid_cpf_validation_test.dart
new file mode 100644
index 0000000..7eba209
--- /dev/null
+++ b/test/src/validations/valid_cpf_validation_test.dart
@@ -0,0 +1,26 @@
+import 'package:lucid_validation/lucid_validation.dart';
+import 'package:test/test.dart';
+
+import '../../mocks/mocks.dart';
+
+void main() {
+  test('valid cpf validation ...', () {
+    final validator = TestLucidValidator<UserModel>();
+
+    validator
+        .ruleFor((e) => e.cpf, key: 'cpf') //
+        .validCPF();
+
+    final user = UserModel()..cpf = '1';
+
+    final result = validator.validate(user);
+
+    expect(result.isValid, false);
+
+    expect(result.errors.length, 1);
+
+    final error = result.errors.first;
+
+    expect(error.message, "'cpf' is not a valid CPF.");
+  });
+}
diff --git a/test/src/validations/valid_creditcard_validation_test.dart b/test/src/validations/valid_creditcard_validation_test.dart
new file mode 100644
index 0000000..89f0792
--- /dev/null
+++ b/test/src/validations/valid_creditcard_validation_test.dart
@@ -0,0 +1,26 @@
+import 'package:lucid_validation/lucid_validation.dart';
+import 'package:test/test.dart';
+
+import '../../mocks/mocks.dart';
+
+void main() {
+  test('valid creditcard validation ...', () {
+    final validator = TestLucidValidator<CreditCardModel>();
+
+    validator
+        .ruleFor((e) => e.number, key: 'number') //
+        .validCreditCard();
+
+    final creditCard = CreditCardModel()..number = '1';
+
+    final result = validator.validate(creditCard);
+
+    expect(result.isValid, false);
+
+    expect(result.errors.length, 1);
+
+    final error = result.errors.first;
+
+    expect(error.message, "'number' is not a valid credit card number.");
+  });
+}
diff --git a/test/src/validations/valid_email_validation_test.dart b/test/src/validations/valid_email_validation_test.dart
new file mode 100644
index 0000000..e0fd477
--- /dev/null
+++ b/test/src/validations/valid_email_validation_test.dart
@@ -0,0 +1,26 @@
+import 'package:lucid_validation/lucid_validation.dart';
+import 'package:test/test.dart';
+
+import '../../mocks/mocks.dart';
+
+void main() {
+  test('valid email validation ...', () {
+    final validator = TestLucidValidator<UserModel>();
+
+    validator
+        .ruleFor((e) => e.email, key: 'email') //
+        .validEmail();
+
+    final user = UserModel()..email = 'testtest.com';
+
+    final result = validator.validate(user);
+
+    expect(result.isValid, false);
+
+    expect(result.errors.length, 1);
+
+    final error = result.errors.first;
+
+    expect(error.message, "'email' is not a valid email address.");
+  });
+}