أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ إِذَا اعْتَكَفَ الْمُؤَذِّنُ لِلصُّبْحِ وَبَدَا الصُّبْحُ صَلَّى رَكْعَتَيْنِ خَفِيفَتَيْنِ قَبْلَ أَنْ تُقَامَ الصَّلاَةُ.
Hafsah reported that when the caller to prayer had waited for the dawn prayer and the dawn appeared, the Messenger of Allah ﷺ would pray two light rak'ahs before the iqamah for the prayer was called.