Abu Hurairah (May allah be pleased with him) reported:
Messenger of Allah (ﷺ) said: "If I had gold equal to Mount Uhud (in weight), it would not please me to pass three nights and I have a thing of it left with me, except what I retain for repayment of a debt".[Al- Bukhari and Muslim].
Arabic/English book reference: Book 1, Hadith 466