‏الإيمان : Hadeeth No:84 It is narrated on the authority of Abu Huraira that the Messenger of Allaah observed: There have come the people of Yemen; they are tender of hearts, the belief is that of the Yemenites, the understanding (of the faith) is that of the Yemenites and sagacity is that of the Yemenites....

‏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...