Show respect for others regardless of their background; Strive to be a good person; Stay away from anything that could make you impure in any way; Be kind and generous towards each other; Be mindful of your words when speaking about others.

This hadith is about the Prophet Muhammad's granting of permission to Ammar ibn Yasir, a companion of the Prophet, to enter his presence. The Prophet showed his respect for Ammar by calling him "the good one" and "the purified one". This hadith teaches us that we should always show respect for others, no matter who they are or what their background is. We should also strive to be good people and stay away from anything that could make us impure in any way. Furthermore, this hadith shows us how important it is for us to be kind and generous towards each other as well as being mindful of our words when speaking about others.