Masruq reported,

We used to come to Abdullah bin Amr and converse with him. Ibn Numayr said, in his presence. One day we mentioned Abdullah bin Masud, and he said, "You have mentioned a man whom I have not ceased to love ever since I heard something from the Messenger of Allah ﷺ. I heard the Messenger of Allah ﷺ say, 'Take the Quran from four men, from Ibn Umm Abd,'" and he began with him, "'Muaz bin Jabal, Ubayy bin Kaab, and Salim the freed slave of Abu Huzaifa.'"

Muslim 6334

Sahih

حدثنا أبو بكر بن أبي شيبة ومحمد بن عبد الله بن نمير قالا حدثنا وكيع حدثنا الأعمش عن شقيق

عن مسروق قال

كنا نأتي عبد الله بن عمرو فنتحدث إليه وقال ابن نمير عنده فذكرنا يوما عبد الله بن مسعود فقال لقد ذكرتم رجلا لا أزال أحبه بعد شيء سمعته من رسول الله ﷺ سمعت رسول الله ﷺ يقول خذوا القرآن من أربعة من ابن أم عبد فبدأ به ومعاذ بن جبل وأبي بن كعب وسالم مولى أبي حذيفة

مسلم 6334صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Virtues of the Companions, may Allah be pleased with them
Chapter
From the virtues of Abdullah bin Masud and his mother, may Allah be pleased with them
Numbering
Darussalam 6334
Muslim 6334