Musnad Ahmad 391:1

Sufyan ibn 'Uyaynah narrated to us, from Isma'il ibn Umayyah, from a freed slave of theirs—meaning one called Muzahim ibn Abi Muzahim—from 'Abd al-'Aziz ibn 'Abd Allah ibn Khalid ibn Usayd, from a man among them from Khuza'ah called Makhrash or Muhrish—Sufyan was not certain of his name, and sometimes he would say "Muhrish," but I did not hear it from him—that the Prophet, peace and blessings of Allah be upon him, went out from al-Ji'ranah by night, performed 'Umrah, then returned and reached the morning there as one who had spent the night. I looked at his back, and it was as if it were a bar of silver.