It is narrated from Abdur Rahman bin Azhar, he says that Sayyiduna Khalid bin Walid (may Allah be pleased with him) was wounded that day and he was the leader of the cavalry detachment of the Messenger of Allah (peace and blessings be upon him). Ibn Azhar says: When Allah Almighty defeated the disbelievers and the Muslims returned to their tents, I saw the Messenger of Allah (peace and blessings be upon him) coming while walking among the Muslims, saying: "Who will inform me about the tent of Khalid bin Walid (may Allah be pleased with him)?" I hurried ahead of you, I was an adult in those days, and I kept calling out: "Is there anyone who can inform about the tent of Khalid bin Walid (may Allah be pleased with him)?" Until we kept walking and entered his tent. I saw that Khalid (may Allah be pleased with him) was reclining on the back part of his saddle. The Messenger of Allah (peace and blessings be upon him) came near him and looked at his wound. It is narrated from Zuhri, I think that Abdur Rahman bin Azhar also stated that the Messenger of Allah (peace and blessings be upon him) applied his blessed saliva to his wound.