Shu'bah said:The memory of Sufyan was stronger than mine.
حَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا وَكِيعٌ، عَنْ شُعْبَةَ، قَالَ كَانَ سُفْيَانُ أَحْفَظَ مِنِّي .
AbuDaud
Commercial Transactions (Kitab Al-Buyu) • Hadith 3339
Sunan Abi Dawud 3339
23. Commercial Transactions (Kitab Al-Buyu)
Source
Sunan Abi Dawud, Book 23: Commercial Transactions (Kitab Al-Buyu) · Hadith 3339
Arabic text and English translation as published at sunnah.com. View this hadith at sunnah.com