Isma'il bin Abi Khalid al-Ahmsi إسماعيل بن أبي خالد الأحمسي · The Book on Hajj

"Ibn Umar prayed at Jam (Muzdalifah), so he combined two prayers with the Iqamah, and he said: 'I saw the Messenger of Allah doing the same as this at the place.'"

(Another chain) with a similar narration (as no. 889).