(7) باب فِي الرُّجْحَانِ فِي الْوَزْنِ وَالْوَزْنِ بِالأَجْرِ
The tradition mentioned above (No. 3330) has also been transmitted by AbuSafwan ibn Umayrah through a different chain of narrators. This version has:
Abu Safwan said: I came to the Messenger of Allah (ﷺ) at Mecca before his immigration. He then narrated the rest of the tradition, but he did not mention the words "who was weighing for payment".Abu Dawud sad: Qais also transmitted it as Sufyan said: The version of Sufyan is authoritative.
Reference: Sunan Abi Dawud 3337
In-book reference: Book 23, Hadith 12
English translation: Book 22, Hadith 3331