مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2734
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn 'Abbas (رضي الله عنه) said: The Messenger of Allah (ﷺ) forbade ambiguous sales. Ayyoob said: Yahya explained ambiguous sales by saying Ambiguous sales include selling what the diver is going to bring up, selling a rebellious slave, selling a lost camel, selling what is in the wombs of an’am animals (camels, cows, sheep), selling metal that is still in its rock, selling what is in the udders, unless it is measured out.
Musnad Ahmad 2752Saheeh because of corroborating evidence; this is a da'eef i