From Sahih Bukhari (Hadith 2385):
Narrated Jabir bin `Abdullah:While I was in the company of the Prophet (ﷺ) in one of his Ghazawat, he asked, "What is wrong with your camel? Will you sell it?" I replied in the affirmative and sold it to him. When he reached Medina, I took the camel to him in the morning and he paid me its price
Reference: Bukhari 2385