‏البيوع : Hadeeth No:3833 Ibn Abbas (Allaah be pleased with them) reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) got himself cupped and he paid the clipper his charges and he put medicine in his nostrils....

‏الإيمان : Hadeeth No:146 It is narrated on the authority of Jabir that he heard the Prophet (may peace and blessings be upon him) saying. Verily between man and between polytheism and unbelief is the negligence of prayer....