صحیح مسلم · Hadith 3456

Ibn Umar (Allah be pleased with them) reported Allah's Apostle ( ‌صلی ‌اللہ ‌علیہ ‌وسلم ‌ ) as having said this: A person should not enter into a transaction when his brother (had already entered into but not finalised), and he should not make proposal of marriage upon the proposal already made by his brother, until he permits it.

Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020