مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3797
Musnad of Abdullah bin Mas'ood
It was narrated from Ibn Mas'ood (رضي الله عنه) that It was said to the Messenger of Allah (ﷺ): How will you recognize those of your ummah who have not seen you? He said: "They will have shining faces and limbs because of the traces of wudoo’”
Musnad Ahmad 3820Saheeh because of corroborating evidence and its isand is da