(10) باب ذِكْرِ الاِخْتِلاَفِ عَلَى عَبْدِ اللَّهِ بْنِ دِينَارٍ فِي لَفْظِ هَذَا الْحَدِيثِ
It was narrated from Al_Hasan, from Samurah, that the Prophet of Allah said:
"Two trades have the choice as long as until they reach a deal that suits both of them and they confirm it three times. "
Reference: Sunan an-Nasa'i 4481
In-book reference: Book 44, Hadith 33
English translation: Vol. 5, Book 44, Hadith 4486