مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3692
Musnad of Abdullah bin Mas'ood
It was narrated that 'Abdullah (رضي الله عنه) said: The Messenger of Allah (ﷺ) forbade us to wear gold rings or iron rings.
Musnad Ahmad 3715Saheeh because of corroborating evidence; this is a da'eef i