From Sahih Bukhari (Hadith 7228):
Narrated Abu Huraira:The Prophet (ﷺ) said, "If I had gold equal to the mountain of Uhud, I would love that, before three days had passed, not a single Dinar thereof remained with me if I found somebody to accept it excluding some amount that I would keep for the payment of my debts
Reference: Bukhari 7228