Musannaf Ibn Abi Shayba 3:665

Ghundar narrated to us, from Shu'bah, from 'Amr ibn Murrah, he said: I heard Abu al-Bakhtari narrating from 'Abd al-Rahman ibn al-Yahsubi, from Wa'il al-Hadrami, that he prayed with the Messenger of Allah (may Allah bless him and grant him peace). He would say the takbir when he lowered [himself] and when he raised [himself], and he would raise his hands at the takbir, and he would say the taslim to his right and to his left. Shu'bah said: Aban ibn Taghlib said to me, "In the hadith [it says]: 'until the whiteness of his face appears'." I said to 'Amr, "In the hadith [it says]: 'until the whiteness of his face appears'?" He said, "Or something like that."