مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4221
Musnad of Abdullah bin Mas'ood
It was narrated that "Abdullah bin Mas'ood said: The Messenger of Allah (ﷺ) said: Ibn Sumayyah never has the choice of two options but he chooses the more guided of them.
Musnad Ahmad 4249Hasan because of corroborating evidence, and its isnad is da