When he was with me he would sleep at dawn. By this she referred to the Prophet (ﷺ).
Sunan Abi Dawud Book 5, Hadith 69
← Previous Hadith I asked 'Aishah about the prayer of the Messenger of Allah (ﷺ), and I said to her: At what time he prayed at night ? She said: When he heard the cock crow, he got up and prayed.

Sunan Abi Dawud Book 5, Hadith 68 Next Hadith → When anything distressed the Prophet (ﷺ), he prayed.

Sunan Abi Dawud Book 5, Hadith 70