‏النكاح : Hadeeth No:3334 Anas b. Malik (Allaah be pleased with him) reported: I was the best informed among the people pertaining to Hijab (veil and seclusion). Ubayy b. Ka'b used to ask me about it. Anas (Allaah be pleased with him) thus narrated: The Messenger of Allaah (sallAllaahu alayhi wa sallam) got up in the morning...

‏فضائل الصحابة‏ : Hadeeth No:6017 Abu Musa reported: When I and my brother came from Yemen we used to consider Ibn Mas'ud and his mother amongst the members of the household. of Allaah's Messenger (sallAllaahu alayhi wa sallam) because of their visiting them frequently and staying there for long (periods of) time....