Musannaf Ibn Abi Shayba 3:4983

'Abd al-Wahhab al-Thaqafi narrated to us, from Habib, from 'Ata', who said: 'Urwah ibn al-Zubayr narrated to me: That some people performed Tawaf around the House (the Ka'bah) after the dawn (Fajr), then they sat by the place of remembrance (al-mudhakkir) until, when it was the time of sunrise, they stood up to pray. 'A'ishah said: They sat until, when it was the time in which prayer is disliked, they stood up to pray.