Sunan an-Nasa'i · Hadith 3238
The Book of Marriage - كتاب النكاح
أخبرنا قتيبة، قال حدثنا الليث، عن نافع، عن ابن عمر، عن النبي صلى الله عليه وسلم قال " لا يخطب أحدكم على خطبة بعض " .
Narrated Ibn 'Umar: It was narrated from Ibn 'Umar that the Prophet said: "None of you should propose marriage to a woman when someone else has already proposed to her."
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).