Sunan Abi Dawud 1470
سنن أبي داود#1470Sahihحَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ عَمْرٍو، عَنِ ابْنِ أَبِي مُلَيْكَةَ، عَنْ عُبَيْدِ اللَّهِ بْنِ أَبِي نَهِيكٍ، عَنْ سَعْدٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم مِثْلَهُ .
This tradition has also been transmitted by Sa'd (b. Abi Waqqas) from the Prophet (ﷺ) in a similar manner through a different chain of narrators
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih
In-book reference: 8:55