Hazrat Kurz bin Alqamah Al-Khuza'i narrates: A man asked, "O Messenger of Allah (peace and blessings be upon him), is there an end for Islam?" The Prophet (peace and blessings be upon him) replied: "Yes, among the Arabs or non-Arabs, whichever household Allah wills good for, He will cause Islam to enter upon them." The man asked, "Then what will happen?" The Prophet (peace and blessings be upon him) said: "Then there will be tribulations that will occur like clouds gathering. You will return like biting snakes among them, striking each other's necks. The black snake raises its head and then pounces upon (its prey) to bite."