If they argue with you, then say, “I have simply submitted myself to God; I and those who follow me.” You shall proclaim to those who received the scripture, as well as those who did not, “Would you submit?” If they submit, then they have been guided, but if they turn away, your sole mission is to deliver this message. God is Seer of all people.
فَإِن حاجّوكَ فَقُل أَسلَمتُ وَجهِىَ لِلَّهِ وَمَنِ اتَّبَعَنِ وَقُل لِلَّذينَ أوتُوا الكِتٰبَ وَالأُمِّيّـۧنَ ءَأَسلَمتُم فَإِن أَسلَموا فَقَدِ اهتَدَوا وَإِن تَوَلَّوا فَإِنَّما عَلَيكَ البَلٰغُ وَاللَّهُ بَصيرٌ بِالعِبادِ
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