My brother and I came from Yemen, and for some time we continued to consider ʿAbdullah bin Masʿud as one of the members of the family of the Prophet ﷺ because we used to see him and his mother going in the house of the Prophet ﷺ very often.
سَمِعْتُ أَبَا مُوسَى الأَشْعَرِيَّ ؓ يَقُولُ قَدِمْتُ أَنَا وَأَخِي مِنَ الْيَمَنِ فَمَكُثْنَا حِينًا مَا نُرَى إِلاَّ أَنَّ عَبْدَ اللَّهِ بْنَ مَسْعُودٍ رَجُلٌ مِنْ أَهْلِ بَيْتِ النَّبِيِّ ﷺ لِمَا نَرَى مِنْ دُخُولِهِ وَدُخُولِ أُمِّهِ عَلَى النَّبِيِّ ﷺ