diff --git a/src/Features/Data/Attributes/Validation/Rule.php b/src/Features/Data/Attributes/Validation/Rule.php
index 32f5b4a..6abe434 100644
--- a/src/Features/Data/Attributes/Validation/Rule.php
+++ b/src/Features/Data/Attributes/Validation/Rule.php
@@ -3,6 +3,7 @@
 namespace Kellton\Tools\Features\Data\Attributes\Validation;
 
 use Attribute;
+use Illuminate\Contracts\Validation\Rule as ValidationRule;
 
 #[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)]
 final class Rule extends ValidationAttribute
@@ -10,9 +11,10 @@ final class Rule extends ValidationAttribute
     /**
      * Rule constructor.
      *
-     * @param string $rule
+     * @param string|ValidationRule $rule
+     * @param string|null $message
      */
-    public function __construct(public readonly string $rule)
+    public function __construct(public readonly string|ValidationRule $rule, public readonly ?string $message = null)
     {
     }
 }
diff --git a/src/Features/Data/Data.php b/src/Features/Data/Data.php
index d8d8fbb..4fa849f 100644
--- a/src/Features/Data/Data.php
+++ b/src/Features/Data/Data.php
@@ -48,6 +48,6 @@ public static function getValidationRules(): array
         /** @var RuleService $service */
         $service = app(RuleService::class);
 
-        return $service->getByClass(static::class)->toArray();
+        return $service->getByClass(static::class)->transform(fn ($value) => $value->get('rules'))->toArray();
     }
 }
diff --git a/src/Features/Data/Services/DataService.php b/src/Features/Data/Services/DataService.php
index 81e345d..e083143 100644
--- a/src/Features/Data/Services/DataService.php
+++ b/src/Features/Data/Services/DataService.php
@@ -57,7 +57,7 @@ public function create(string $class, mixed ...$payload): Data
             $payload = array_merge($payload->route()->parameters, $payload->all());
         }
 
-        if($payload === null) {
+        if ($payload === null) {
             $payload = [];
         }
 
@@ -91,15 +91,45 @@ public function create(string $class, mixed ...$payload): Data
      */
     private function validate(Definition $definition, Collection $payload): Collection
     {
-        $rules = $this->ruleService->get($definition);
+        $definitions = $this->ruleService->get($definition);
 
-        $validator = Validator::make($payload->toArray(), $rules->toArray());
+        $rules = $definitions->map(fn (Collection $value) => $value->get('rules'));
+        $messages = $definitions->map(fn (Collection $value) => $value->get('messages'));
+
+        $validator = Validator::make(
+            $payload->toArray(),
+            $rules->toArray(),
+            $this->parseValidationErrorMessages($messages)
+        );
 
         $validator->validate();
 
         return collect_all($validator->validated());
     }
 
+    /**
+     * Parse validation error messages to array.
+     *
+     * @param Collection $validationErrorMessages
+     *
+     * @return array
+     */
+    private function parseValidationErrorMessages(Collection $validationErrorMessages): array
+    {
+        $validationMessages = [];
+
+        $validationErrorMessages->each(function (Collection $errorMessages, $fieldName) use (&$validationMessages) {
+            if ($errorMessages->isNotEmpty()) {
+                $errorMessages->each(function ($errorMessage, $ruleName) use ($fieldName, &$validationMessages) {
+                    $keyName = $fieldName . '.' . explode(':', $ruleName)[0];
+                    $validationMessages[$keyName] = $errorMessage;
+                });
+            }
+        });
+
+        return $validationMessages;
+    }
+
     /**
      * Resolve map properties.
      *
diff --git a/src/Features/Data/Services/RuleService.php b/src/Features/Data/Services/RuleService.php
index eaf3866..90c7cec 100644
--- a/src/Features/Data/Services/RuleService.php
+++ b/src/Features/Data/Services/RuleService.php
@@ -4,6 +4,7 @@
 
 use BackedEnum;
 use Carbon\Carbon;
+use Kellton\Tools\Features\Data\Attributes\Validation\Rule;
 use Kellton\Tools\Features\Data\Attributes\Validation\ValidationAttribute;
 use Kellton\Tools\Features\Data\Definition;
 use Kellton\Tools\Features\Data\Exceptions\MissingConstructor;
@@ -39,7 +40,9 @@ public function __construct(public readonly DefinitionService $definitionService
      */
     public function get(Definition $definition): Collection
     {
-        return $definition->properties->mapWithKeys(fn (Property $property) => $this->resolve($property)->all());
+        $data = $definition->properties->mapWithKeys(fn (Property $property) => $this->resolve($property)->all());
+
+        return $data;
     }
 
     /**
@@ -77,7 +80,7 @@ private function resolve(Property $property): Collection
             return $this->getNestedRules($property, $propertyName);
         }
 
-        return collect([$propertyName => $this->getRulesForProperty($property)]);
+        return collect([$propertyName => $this->getDataForProperty($property)]);
     }
 
     /**
@@ -87,9 +90,14 @@ private function resolve(Property $property): Collection
      *
      * @return Collection
      */
-    protected function getRulesForProperty(Property $property): Collection
+    protected function getDataForProperty(Property $property): Collection
     {
-        $rules = collect();
+        $data = collect([
+            'rules' => collect(),
+            'messages' => collect(),
+        ]);
+
+        $rules = $data->get('rules');
 
         if ($property->isNullable) {
             $rules->add('nullable');
@@ -108,9 +116,9 @@ protected function getRulesForProperty(Property $property): Collection
         }
 
         $this->resolveTypes($property, $rules);
-        $this->resolveAttributeRules($property, $rules);
+        $this->resolveAttributeRules($property, $data);
 
-        return $rules;
+        return $data;
     }
 
     /**
@@ -132,7 +140,7 @@ protected function getNestedRules(Property $property, string $propertyName): Col
             default => throw new TypeError()
         };
 
-        $parentRules = $this->getRulesForProperty($property);
+        $parentRules = $this->getDataForProperty($property);
 
         $definition = $this->definitionService->get($property->dataClass);
         $rules = $this->get($definition);
@@ -179,17 +187,20 @@ private function resolveTypes(Property $property, Collection $rules): void
      * Resolve rules for the attributes.
      *
      * @param Property $property
-     * @param Collection $rules
+     * @param Collection $data
      *
      * @return void
      */
-    private function resolveAttributeRules(Property $property, Collection $rules): void
+    private function resolveAttributeRules(Property $property, Collection $data): void
     {
         $property
             ->attributes
             ->filter(fn (object $attribute) => is_subclass_of($attribute, ValidationAttribute::class))
-            ->each(function (ValidationAttribute $rule) use ($rules) {
-                $rules->add($rule->rule);
+            ->each(function (ValidationAttribute $rule) use ($data) {
+                $data->get('rules')->add($rule->rule);
+                if ($rule instanceof Rule && $rule->message !== null) {
+                    $data->get('messages')->put($rule->rule, $rule->message);
+                }
             });
     }
 }
diff --git a/tests/Data/TestData.php b/tests/Data/TestData.php
new file mode 100644
index 0000000..54acf3d
--- /dev/null
+++ b/tests/Data/TestData.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Kellton\Tools\Tests\Data;
+
+use Kellton\Tools\Features\Data\Attributes\Validation\Rule;
+use Kellton\Tools\Features\Data\Data;
+
+readonly class TestData extends Data
+{
+    public function __construct(
+        public string $firstName,
+        public string $lastName,
+        #[Rule('email', message: 'Wrong email address format!')]
+        public string $email
+    ) {
+    }
+}
diff --git a/tests/Feature/DataTest.php b/tests/Feature/DataTest.php
index cc69f10..7325888 100644
--- a/tests/Feature/DataTest.php
+++ b/tests/Feature/DataTest.php
@@ -2,9 +2,11 @@
 
 namespace Kellton\Tools\Tests\Feature;
 
+use Illuminate\Validation\ValidationException;
 use Kellton\Tools\Features\Data\Data;
 use Kellton\Tools\Features\Data\Exceptions\MissingConstructor;
 use Kellton\Tools\Tests\Data\IndexData;
+use Kellton\Tools\Tests\Data\TestData;
 use Kellton\Tools\Tests\TestCase;
 use ReflectionException;
 
@@ -23,7 +25,7 @@ class DataTest extends TestCase
      */
     public function testCreateShouldSucceed(): void
     {
-        $data = new TestData('John', 'Doe');
+        $data = new TestData('John', 'Doe', 'john.doe@kellton.com');
         $this->assertInstanceOf(Data::class, $data);
 
         $validationRules = $data::getValidationRules();
@@ -47,14 +49,18 @@ public function testFiltersDataShouldSucceed(): void
         $this->assertIsArray($validationRules);
         $this->assertNotEmpty($validationRules);
     }
-}
 
-/**
- * Class TestData is used for testing readonly Data class.
- */
-readonly class TestData extends Data
-{
-    public function __construct(public string $firstName, public string $lastName)
+    public function testRuleMessageShouldSucceed(): void
     {
+        try {
+            TestData::create([
+                'firstName' => 'John',
+                'lastName' => 'Doe',
+                'email' => 'john',
+            ]);
+        } catch (ValidationException $e) {
+            $message = data_get($e->errors(), 'email.0');
+            $this->assertSame('Wrong email address format!', $message);
+        }
     }
 }