Show kindness and respect towards others regardless of their background or beliefs; strive for kindness in our interactions with others; accept good from good ones; forgive wrong doers

This hadith is about being kind and taking care of the rights of those who have emigrated early, as well as those who accepted faith before Prophet Muhammad's migration. Umar was advising his successor to be kind and generous towards these people, even if they make mistakes. He was emphasizing that it is important for us to show kindness and respect towards those who have done good deeds in their lives, even if they are not perfect. We should also forgive their wrongdoers because everyone makes mistakes sometimes. This hadith teaches us that we should always strive for kindness in our interactions with others, no matter what their background or beliefs may be.