‏الحيض : Hadeeth No:710 Abdullah b. Abbas said: I heard the Prophet of Allaah (sallAllaahu alayhi wa sallam) say: When the skin is tanned it becomes purified....

‏الفتن وأشراط الساعة‏ : Hadeeth No:6974 This hadith has been transmitted on the authority of Zuhri....