Do not tell lies/fabricate stories/spread false information regarding The Messenger of Allah .

This hadith warns us against telling lies about the Prophet Muhammad (peace be upon him). It is narrated by Ribi bin Hirash that he heard 'Ali say that the Messenger of Allah said, "Do not tell lies about me, for whoever tells lies about me will enter the Fire." This means that if someone tells a lie or fabricates a story about the Prophet, they will face severe consequences in this life and in the hereafter. We should always strive to speak truthfully and accurately when talking about our beloved prophet. We should also remember that we are responsible for our own actions and words; if we choose to lie or spread false information, then we must bear its consequences.