Hanish Sanaani says: We fought jihad with Sayyiduna Ruwaifi’ bin Thabit Ansari (may Allah be pleased with him) near a settlement called Jarbah, which was among the western settlements. He stood among us to address us and said: O people! I will say to you only what I heard from the Messenger of Allah (peace and blessings be upon him). On the day of the Battle of Hunayn, he stood among us and said: It is not lawful for a person who believes in Allah and the Last Day to water someone else’s crop with his own water. By this, the Messenger of Allah (peace and blessings be upon him) meant having intercourse with pregnant captive women. Nor is it lawful for anyone, after buying a used captive woman, to have intercourse with her before ensuring her womb is clear; nor to sell the spoils of war before their distribution; nor to ride an animal from the Muslims’ fay’ property until, when he has exhausted it, he returns it; nor to wear a garment from the Muslims’ spoils of war and then, after wearing it out, return it.