Be mindful of your cleanliness & hygiene at all times; Respectfully greet people; Be conscious of your manners when interacting with others; Take care to maintain your purity even if you're in a hurry.

The hadith narrated by Ibn 'Umar tells us about the importance of cleanliness and hygiene in Islam. It is reported that the Prophet Muhammad (PBUH) was on his way from the privy when he was greeted by a man. He did not return the salutation until he reached a wall, where he placed his hands on it and wiped his face and hands before returning the greeting. This teaches us that even if we are in a hurry, we should take care to maintain our cleanliness and hygiene before engaging with others. This hadith also emphasizes how important it is for Muslims to be mindful of their manners when interacting with others, as well as being conscious of their personal hygiene at all times.