Respect religious symbols & traditions ; Be humble ; Obey religious leaders ; Trust judgement of others .

This hadith tells us about Umar bin Al-Khattab's reverence for the Black Stone, which is located at the Kaaba in Mecca and is an important symbol of Islamic faith. He kissed it even though he knew that it was just a stone, because he had seen Prophet Muhammad do so. This shows us how much respect Muslims have for their religious symbols and traditions, and how they are willing to follow them even if they don't understand why they are doing them. It also teaches us to be humble and obedient to our religious leaders, as we should trust their judgement even if we don't understand why something is being done or asked of us.