Abu al-Tahir Ahmad ibn 'Amr ibn Sarh narrated to me, saying: Ibn Wahb informed us, saying: Abu Hani' al-Khawlani informed me that he heard 'Ali ibn Rabah al-Lakhmi say: I heard Fadalah ibn 'Ubayd al-Ansari say: The Messenger of Allah, peace and blessings be upon him, was brought a necklace containing beads and gold, while he was at Khaybar, and it was from the spoils of war, being sold. The Messenger of Allah, peace and blessings be upon him, ordered that the gold in the necklace be removed on its own. Then the Messenger of Allah, peace and blessings be upon him, said to them: "Gold for gold, weight for weight."