‏البيوع : Hadeeth No:3736 Nafi reported that Ibn Umar (Allaah be pleased with them) rented his land during the lifetime of Allaah's Messenger (sallAllaahu alayhi wa sallam) and during the caliphate of Abu Bakr and that of Umar and that of Uthman (Allaah be pleased with them) and during the early period of Muawiya's caliphate...

‏الزكاة : Hadeeth No:2239 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) assaying: If anyone contributes a pair of anything for the sake of Allaah, he would be invited to enter Paradise (with these words): O servant of Allaah. it is good (for you). These who engage in prayer will he invited to enter b...