22:67 To every people have We appointed ceremonial rites (of prayer) which they observe; therefore, let them not wrangle over this matter with you, but bid them to turn to your Lord (since that is the main objective of religion). You indeed are rightly guided. But if they still dispute you in this matter, (then say,) `God best knows (the value of) what you do."

88:21, 22; also see 24:54 And so, (O Prophet!) exhort them your task is only to exhort; you cannot compel them to believe.

48:28 He it is Who has sent forth His Messenger with the (task of spreading) Guidance and the Religion of Truth, to the end that tie make it prevail over every (false) religion, and none can bear witness to the Truth as God does.

36:16, 17 (Three Messengers to their people)Said (the Messengers), "Our Sustainer knows that we have indeed been sent unto you, but we are not bound to more than clearly deliver the Message entrusted to us.'

39:41 Assuredly, We have sent down the Book to you in right form for the good of man. Whoso guided himself by it does so to his own advantage, and whoso turns away from it does so at his own loss. You certainly are not their keeper.

42:6, 48 And whoso takes for patrons others besides God, over them does God keep a watch. Mark, you are not a keeper over them. But if they turn aside from you (do not get disheartened), for We have not sent you to be a keeper over them; your task is but to preach ....

64:12 Obey God then and obey the Messenger, but if you turn away (no blame shall attach to our Messenger), for the duty of Our Messenger is just to deliver the message.

67:25, 26 And they ask, "When shall the promise be fulfilled if you speak the Truth?" Say, "The knowledge of it is verily with God alone, and verily I am but a plain warner."

60:8 Allah forbids you not, with regard to those who fight you not for (your) Faith nor drive you out of your homes, from dealing kindly and justly with them: for Allah loveth those who are just.

60:9 Allah only forbids you, with regard to those who fight you for (your) Faith, and drive you out of your homes, and support (others) in driving you out, from turning to them (for friendship and protection). It is such as turn to them (in these circumstances), that do wrong.

2:256 “Let there be no compulsion in religion. Truth has been made clear from error. Whoever rejects false worship and believes in Allah has grasped the most trustworthy handhold that never breaks. And Allah hears and knows all things.”

16:82 But if they turn away from you, (O Prophet remember that) your only duty is a clear delivery of the Message (entrusted to you).

6:107 Yet if God had so willed, they would not have ascribed Divinity to aught besides him; hence, We have not made you their keeper, nor are you (of your own choice) a guardian over them.

4:79, 80 (Say to everyone of them,) 'Whatever good betides you is from God and whatever evil betides you is from your own self and that We have (O Prophet) sent you to mankind only as a messenger and all sufficing is God as witness. Whoso obeys the Messenger, he indeed obeys God. And for those who turn away, We have not sent you as a keeper."

11:28 (Noah to his people) He (Noah) said "O my people! think over it! If 1 act upon a clear direction from my Lord who has bestowed on me from Himself the Merciful talent of seeing the right way, a way which you cannot see for yourself, does it follow that we can force you to take the right path when you definitely decline to take it?°

17:53, 54 And tell my servants that they should speak in a most kindly manner (unto those who do not share their beliefs). Verily, Satan is always ready to stir up discord between men; for verily; Satan is mans foe .... Hence, We have not sent you (Unto men O Prophet) with power to determine their Faith.

“Beware! Whoever is cruel and hard on a non-Muslim minority, or curtails their rights, or burdens them with more than they can bear, or takes anything from them against their free will; I (Prophet Muhammad) will complain against the person on the Day of Judgment.” (Abu Dawud)

"He who believes in God and the Last Day should honour his guest, should not harm his neighbour, should speak good or keep quiet." (Bukhari, Muslim)

"Whoever hurts a Non-Muslim citizen of a Muslim state hurts me, and he who hurts me annoys God." (Bukhari)

"He who hurts a Non-Muslim citizen of a Muslim state, I am his adversary, and I shall be his adversary on the Day of a Judgement." (Bukhari)

"Beware on the Day of Judgement; I shall myself be complainant against him who wrongs a Non-Muslim citizen of a Muslim state or lays on him a responsibility greater than he can bear or deprives him of anything that belongs to him." (Al-Mawardi)

"Anyone who kills a Non-Muslim who had become our ally will not smell the fragrance of Paradise." (Bukhari)

Do not cause harm or return harm. (Sunan ibn Majah)