مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4073
Musnad of Abdullah bin Mas'ood
Hisham narrated a similar report except that he said: About Barwa’ bint Washiq. And he said: Bring two witnesses to that. And Abu Sinan, al-Jarrah and two men of Ashja' bore witness to that.
Musnad Ahmad 4100Its isnad is saheeh]