Show respect to those in positions of authority or power. Treat them with kindness and humility.

This hadith is about showing respect to the Prophet. It tells us that when Abdullah ibn Umar came near the Prophet, he kissed his hand as a sign of respect. This shows us how important it is to show respect and reverence for those who are in positions of authority, especially religious figures like prophets. We should always be mindful of our behavior around them and treat them with kindness and humility. We can also learn from this hadith that we should not take advantage of people in positions of power or authority, but instead show them the same level of respect that we would want for ourselves.