It was narrated from ‘Abdullah bin Yazid Al-Khatmi that he heard Abu Ayyub Al-Ansari say: “I prayed Maghrib and ‘Isha’ with the Messenger of Allah (ﷺ) during the Farewell Pilgrimage, at Muzdalifah.”
It was narrated from ‘Ubaidullah, from Salim, from his father, that the Prophet (ﷺ) prayed Maghrib at Muzdalifah. When we halted he said: “Prayer should be done with Iqamah.”