Musannaf Ibn Abi Shayba 13:2969

Abu Bakr narrated to us, he said: Yahya ibn Adam narrated to us, he said: Hammad ibn Salamah narrated to us, from Hammad, from Ibrahim, regarding a man who pledged a garment and it was eaten (damaged/consumed): He said: He shall deduct from it according to the amount that decreased from the value of the garment.