Share your beneficial knowledge with others so they can benefit from it and use it to further their religious understanding.

This hadith emphasizes the importance of sharing knowledge that Allah has made beneficial for mankind's affairs of religion. It warns us that if we conceal this knowledge, then Allah will punish us with reins of fire on the Day of Resurrection. We should strive to share our knowledge with others so that they can benefit from it and use it to further their religious understanding. We should also be aware that if we choose to keep our knowledge hidden, then there will be consequences for us in the hereafter.