Be generous with your gifts; Do not take them back after giving them away; Respect others through your actions; Have noble intentions when giving gifts; Be content with what you have given away even if you regret later on.

This hadith teaches us that it is not proper to give something as a gift and then take it back. It likens this action to that of a dog which eats its own vomit, which is an unpleasant sight. This hadith also teaches us the importance of being generous with our gifts and not taking them back after giving them away. We should be content with what we have given away, even if we regret it later on. Furthermore, this hadith reminds us that our actions should be noble and dignified in order for us to be respected by others.