كتاب التطوع
Read the English translation first, with the original Arabic directly underneath.
Narrated AbuHurayrah:
The Prophet (ﷺ) said: Do not omit them (the two rak'ahs before the dawn prayer) even if you are driven away by the horses.
لاَ تَدَعُوهُمَا وَإِنْ طَرَدَتْكُمُ الْخَيْلُ