It was narrated from Abu Hurairah that the Prophet (ﷺ) slept and missed the two Rak’ah before Fajr, so he made them up after the sun had risen.
Sunan Ibn Majah Book 5, Hadith 353
← Previous Hadith “The Prophet (ﷺ) saw a man praying two Rak’ah after the Subh prayer and said, ‘Is the Subh prayer to be offered twice?’ The man said to him: ‘I did not pray the two Rak’ah before it, so I prayed them (now).’ The Messenger of Allah (ﷺ) remained silent.”

Sunan Ibn Majah Book 5, Hadith 352 Next Hadith → “My father sent word to ‘Aishah, asking which prayer the Prophet (ﷺ) most liked to perform regularly. She said: ‘He used to perform four Rak’ah before the Zuhr, in which he would stand for a long time and bow and prostrate perfectly.’”

Sunan Ibn Majah Book 5, Hadith 354