It was narrated from Ibn ‘Umar that when the dawn illuminated, the Prophet (ﷺ) would pray two Rak’ah.
Sunan Ibn Majah Book 5, Hadith 341
← Previous Hadith “The Messenger of Allah (ﷺ) said: ‘Whoever performs twelve Rak’ah (of Sunnah) each day, a house will be built for him in Paradise: two Rak’ah before Fajr, two Rak’ah before the Zuhr, two Rak’ah after the Zuhr, two Rak’ah, I think he said, before ‘Asr, two Rak’ah after Maghrib, and I think he said two Rak’ah after the ‘Isha’.’”

Sunan Ibn Majah Book 5, Hadith 340 Next Hadith → “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).

Sunan Ibn Majah Book 5, Hadith 342