Sunan an-Nasa'i 1765
سنن النسائي#1765SahihIt was narrated from Hafsah that:The Prophet (ﷺ) used to pray the two rak'ahs of Fajr, two brief rak'ahs
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 20:168