Remember and honour those who have passed away respectfully without excessive crying or wailing.

This hadith is about how one should not excessively mourn for a deceased person. The Prophet Muhammad ﷺ taught that when someone dies, they are punished for every loud cry or wail made by those who are still alive. This means that it is important to remember and honour those who have passed away, but it should be done in a respectful manner without excessive crying or wailing. It also teaches us that we should be mindful of our actions and words as they can have an effect on others even after death. We must strive to live our lives in such a way that we will not cause any harm or distress to anyone even after we pass away.