Musnad Abu Ya'la al-Mawsili 139:22

Abu Bakr ibn Abi Shaybah narrated to us, Mu'tamir ibn Sulayman al-Taymi narrated to us, from his father, from Anas: That a man used to designate palm trees from his land for the Prophet, peace and blessings of Allah be upon him, until Qurayzah and al-Nadir were conquered for him. After that, he began to return what he had given. Anas said: My family ordered me to go to the Prophet, peace and blessings of Allah be upon him, and ask him for what he had given, or some of it. The Prophet of Allah, peace and blessings of Allah be upon him, had given them to Umm Ayman. So I went to the Prophet, peace and blessings of Allah be upon him, and he gave them to me. Then Umm Ayman came and placed her garment around my neck and said, "By Allah, he will not give them to you, for he has already given them to me." The Prophet of Allah, peace and blessings of Allah be upon him, said, "O Umm Ayman, leave him, and you shall have such and such." She said, "No, by the One besides whom there is no god." He kept saying, "Such and such," until he gave her ten times their equivalent, or close to ten times their equivalent.