“The Messenger of Allah ﷺ said: ‘I have gained weight, so when I bow, then bow, and when I stand up, then stand up, and when I prostrate, then prostrate. I should never find anyone preceding me in bowing or prostration.’”
رَسُولُ اللَّهِ ﷺ إِنِّي قَدْ بَدَّنْتُ فَإِذَا رَكَعْتُ فَارْكَعُوا وَإِذَا رَفَعْتُ فَارْفَعُوا وَإِذَا سَجَدْتُ فَاسْجُدُوا وَلاَ أُلْفِيَنَّ رَجُلاً يَسْبِقُنِي إِلَى الرُّكُوعِ وَلاَ إِلَى السُّجُودِ