Abu Musa Ashari reported,

My brother and I came from Yemen, and for some time we assumed that Ibn Masud and his mother were members of the household of the Messenger of Allah ﷺ, because of how often they visited him and how closely they stayed with him.

Muslim 6326

Sahih

حدثنا إسحق بن إبراهيم الحنظلي ومحمد بن رافع واللفظ لابن رافع قال إسحق أخبرنا و قال ابن رافع حدثنا يحيى بن آدم حدثنا ابن أبي زائدة عن أبيه عن أبي إسحق عن الأسود بن يزيد

عن أبي موسى قال

قدمت أنا وأخي من اليمن فكنا حينا وما نرى ابن مسعود وأمه إلا من أهل بيت رسول الله ﷺ من كثرة دخولهم ولزومهم له

مسلم 6326صحيح
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 6326
Muslim 6326