Write your will if you have something which needs to be given as a bequest .

This hadith emphasizes the importance of writing down one's will regarding any bequests they may have. It is important for Muslims to make sure that their wishes are documented and respected after they pass away. This hadith encourages Muslims to take the necessary steps in order to ensure that their wishes are followed and respected by those who come after them. By writing down one's will, it ensures that there is no confusion or dispute over what was intended by the deceased person. Furthermore, this hadith also serves as a reminder of how important it is for us to plan ahead and think about our future even when we are still alive.