Musnad Ahmad 30:3001

Yahya narrated to us, from Yahya, who said: Abu Bakr ibn Muhammad narrated to me, from Umar ibn Abd al-Aziz, from Abu Bakr ibn Abd al-Rahman, from Abu Hurairah, from the Prophet, peace and blessings be upon him, who said: "Whoever finds his property specifically with a man who has gone bankrupt, he is more entitled to it."