Sahih Muslim · Hadith 3944

حدثني زهير بن حرب، حدثنا جرير، عن يحيى بن سعيد، عن نافع، عن ابن عمر، قال قال رسول الله صلى الله عليه وسلم ‏"‏ لا تبتاعوا الثمر حتى يبدو صلاحه وتذهب عنه الآفة قال يبدو صلاحه حمرته وصفرته ‏.‏

Ibn Umar (Allah be pleased with them) reported Allah's Messenger (may peace be upon him) as saying: Do not buy fruit until its good condition becomes clear, and (the danger) of blight is no more. He said: Its good condition becoming clear implies that it becomes red or yellow.

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