Check the eyes and ears of animals for sacrifice .

The Prophet Muhammad taught us to be mindful when sacrificing animals. He instructed us to check the eyes and ears of the animal before sacrificing it. This is important because if an animal has any defects in its eyes or ears, then it is not suitable for sacrifice according to Islamic law. This hadith teaches us that we should be careful and mindful when performing religious duties such as sacrificing animals so that we can ensure that our actions are in accordance with Islamic teachings.