Sunan Abi Dawud, Hadith 4958 ⓘ
The tradition mentioned above has also been transmitted by Abu Hurairah through a different chain of narrators. This version does not mention the Prophet (May peace be upon him) i.e, it does not go back to him. It has : He must say: “My master” (sayyidi) and “My patron” (mawlaya).
حَدَّثَنَا ابْنُ السَّرْحِ، أَخْبَرَنَا ابْنُ وَهْبٍ، قَالَ أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ، أَنَّ أَبَا يُونُسَ، حَدَّثَهُ عَنْ أَبِي هُرَيْرَةَ، فِي هَذَا الْخَبَرِ وَلَمْ يَذْكُرِ النَّبِيَّ صلى الله عليه وسلم قَالَ " وَلْيَقُلْ سَيِّدِي وَمَوْلاَىَ " .
also referenced under: Hadith 4976 (DarusSalam) & Book 41, Hadith 4957 (USC-MSA)