مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3781
Musnad of Abdullah bin Mas'ood
It was narrated that Abul-Kanood said: I got a ring of gold during one of the campaigns and I put it on and came to ‘Abdullah. He took it and put it between his jaws and chewed it, and he said: The Messenger of Allah (ﷺ) forbade wearing rings of gold.
Musnad Ahmad 3804Saheeh because of corroborating evidence; this is a da'eef i