Abu Hazim reports: The people asked Sayyiduna Sahl bin Sa’d (may Allah be pleased with him): With what was medicine applied to the wound of the Prophet (peace and blessings be upon him)? He replied: Now there is no one left among the people who has more knowledge about this than me. Sayyiduna Ali (may Allah be pleased with him) brought water in a waterskin. Sayyidah Fatimah (may Allah be pleased with her) was washing away the blood, then a mat was taken, it was burnt, and then it was applied (to the wound of the Prophet, peace and blessings be upon him).