Fa in haaajjooka faqul aslamtu wajhiya lillaahi wa manit taba'an; wa qul lillazeena ootul Kitaaba wal ummiyyeena 'a-aslamtum; fa in aslamoo faqadih tadaw wa in tawallaw fa innamaa 'alaikal balaagh; wallaahu baseerum bil 'ibaad
But if they dispute with you, say: I have submitted myself entirely to Allah and (so) every one who follows me; and say to those who have been given the Book and the unlearned people: Do you submit yourselves? So if they submit then indeed they follow the right way; and if they turn back, then upon you is only the delivery of the message and Allah sees the servants.