Sunan an-Nasa'i · Hadith 4503

أخبرنا قتيبة بن سعيد، عن مالك، والليث، - واللفظ له - عن نافع، عن ابن عمر، عن النبي صلى الله عليه وسلم أنه قال ‏"‏ لا يبيع أحدكم على بيع أخيه ‏"‏ ‏.‏

It was narrated from Ibn 'Umar that the Prophet said: "No one of you should urge someone to cancel a sale he has already agreed upon with his brother so as to sell him his won goods.'

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).