‏البيوع : Hadeeth No:3633 Anas b. Malik (Allaah be pleased with him) said: We were forbidden that a townsman should sell for a man of the desert....

‏الفتن وأشراط الساعة‏ : Hadeeth No:7008 Anas b. Malik reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: There would be written three letters k. f. r., i. e. Kafir, between the eyes of the Dajjal....