Respect for animals, Be mindful in killing according to Islamic law .

This hadith is about the importance of not consuming animals that have been killed in an unnatural way, such as being hit with a stone. Abdullah ibn Umar was an example of this when he threw away two birds that were killed by a stone thrown by Nafi. This hadith teaches us to be mindful of how we kill animals and not consume them if they are not slaughtered properly according to Islamic law. It also teaches us to be respectful and compassionate towards animals, even if they are dead, as Abdullah ibn Umar showed when he threw away the two birds instead of consuming them or leaving them on the ground.