The disbelievers of -Mecca-- ask you-O Messenger-about the Hour when is its standing? Say to them: the knowledge of its standing is with Allah He does not manifest it except He, its knowledge became heavy, and it was hidden from the people of the heavens and the earth, so no angel brought near knows the time of its standing nor a messenger sent, the Hour does not come except suddenly, these people ask you about it as if you were eager on the knowledge by it, one who persists by the question about it, say to them: only its knowledge is with Allah who knows the unseen of the heavens and the earth, but most of the people do not know that it none knows it except Allah.