(57) باب وَقْتِ رَكْعَتَىِ الْفَجْرِ
It was narrated from Hafsah that:
When the call for Subh prayer was given, the Messenger of Allah (ﷺ) would pray two brief rak'ahs before going to the prayer. (ES)
Reference (ES): Sunan an-Nasa'i 1760 (ES)
In-book reference (ES): Book 20, Hadith 163 (ES)
English translation (ES): Vol. 2, Book 20, Hadith 1761 (ES)