On the Day of Resurrection when He Whom God will make manifest cometh unto you, invested with conclusive proofs, ye shall hold His Cause as being devoid of truth, whereas God hath apprised you in the Bayán that no similarity existeth between the Cause of Him Whom God will make manifest and the cause of others. How can anyone besides God reveal a verse such as to overwhelm all mankind? Say, great is God! Who else but Him Whom God will make manifest can spontaneously recite verses which proceed from His Lord — a feat that no mortal man can ever hope to accomplish?

XVIII, 3 - The Kitáb-I-Asmá