It is narrated from Sayyiduna Usama bin Zaid (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) returned from Arafat until when he reached the valley, he dismounted and relieved himself and performed ablution, but did not complete the ablution. I said: Prayer, O Messenger of Allah! He (peace and blessings of Allah be upon him) said: "The prayer is ahead of you." Then he mounted, and when he came to Muzdalifah, he dismounted and performed complete ablution. Then the call to prayer (takbeer) was given and he offered the Maghrib prayer, after which everyone made their camel sit in its place. Then the call to prayer (takbeer) was given for Isha. He (peace and blessings of Allah be upon him) offered the Isha prayer, and did not offer any prayer between the two.