Sahih al-Bukhari 139

'Abd Allah ibn Maslamah narrated to us, from Malik, from Musa ibn 'Uqbah, from Kurayb, the freedman of Ibn 'Abbas, from Usamah ibn Zayd, who heard him say: The Messenger of Allah (ﷺ) set out from 'Arafah. When he reached the ravine, he dismounted and urinated, then performed ablution without washing thoroughly. I said: ‘The prayer, Messenger of Allah!’ He said: ‘The prayer is ahead of you.’ He mounted and continued. When he reached Muzdalifah, he dismounted and performed ablution thoroughly. Then the prayer was called and he prayed Maghrib. Everyone then led his camel to its resting place. The 'Isha prayer was then called, and he prayed it without performing any prayer between the two.