البر والصلة والآداب : Hadeeth No:6196
Nawwis b. Sim'in reported: I stayed with Allaah's Messenger (sallAllaahu alayhi wa sallam) for one year. What obstructed me to migrate was (nothing) but (persistent) inquiries from him (about Islam). (It was a common observation) that when anyone of us migrated (to Medina) he ceased to ask (too many...
الزكاة : Hadeeth No:2173
Abu Huraira reported the same from the Prophet (sallAllaahu alayhi wa sallam)....