It was narrated from Ibn ‘Umar that when the dawn illuminated, the Prophet (ﷺ) would pray two Rak’ah.
It was narrated that Ibn ‘Umar said: “The Messenger of Allah (ﷺ) used to pray two Rak’ah before the morning (prayer), as if the Adhan were in his ears. (i.e., he would pray them briefly).
It was narrated from Hafsah bint ‘Umar that when the call for the Subh prayer was given, the Messenger of Allah (ﷺ) would pray two short Rak’ah before going to the prayer.
It was narrated that ‘Aishah said: “When he performed ablution the Prophet (ﷺ) would pray two (short) Rak’ah and then go out for the prayer.”
It was narrated that ‘Ali said: “The Prophet (ﷺ) used to perform two Rak’ah at the time of the Iqamah.”