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.
Hadith ReferenceSunan Ibn Majah / Establishing the Prayer and the Sunnah Regarding Them / Hadith: 1145
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:بخاري ومسلم