19. Say, O Messenger, to the idolaters who deny you: Which thing is greatest and most honoured as a witness to my truthfulness? Say: Allah is the greatest and most honoured witness to my truthfulness. He is a witness between you and me. He knows what I have brought to you and how you respond. Allah has revealed this Qur’ān to me to warn you by it and to warn any human or jinn it reaches. You, O idolaters, believe that there are others worthy of worship together with Allah. Say, O Messenger: I do not bear witness to what you have acknowledged as it is false. Allah is only one God: He has no partner. I am free from all that you associate as partners with Him.