Sunan Abi Dawud 619
سنن أبي داود#619Sahihحَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنِ ابْنِ عَجْلاَنَ، حَدَّثَنِي مُحَمَّدُ بْنُ يَحْيَى بْنِ حَبَّانَ، عَنِ ابْنِ مُحَيْرِيزٍ، عَنْ مُعَاوِيَةَ بْنِ أَبِي سُفْيَانَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ تُبَادِرُونِي بِرُكُوعٍ وَلاَ بِسُجُودٍ فَإِنَّهُ مَهْمَا أَسْبِقْكُمْ بِهِ إِذَا رَكَعْتُ تُدْرِكُونِي بِهِ إِذَا رَفَعْتُ إِنِّي قَدْ بَدَّنْتُ " .
Narrated Mu'awiyah ibn AbuSufyan: The Prophet (ﷺ) said: Do not try to outstrip me in bowing and prostrating because however earlier I bow you will join me when I raise (my head from bowing); I have become bulky
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:
In-book reference: 2:229