60:1O you who believe! Do not take My enemies and your enemies for supporters, offering them affection, when they have disbelieved in what has come to you of the Truth. They have expelled the Messenger, and you, because you believed in God, your Lord. If you have mobilized to strive for My cause, seeking My approval, how can you secretly love them? I know what you conceal and what you reveal. Whoever among you does that has strayed from the right way.

60:4You have had an excellent example in Abraham and those with him; when they said to their people, “We are quit of you, and what you worship apart from God. We denounce you. Enmity and hatred has surfaced between us and you, forever, until you believe in God alone.” Except for the words of Abraham to his father, “I will ask forgiveness for you, though I have no power from God to do anything for you.” “Our Lord, in You we trust, and to You we repent, and to You is the ultimate resort.

60:13O you who believe! Do not befriend people with whom God has become angry, and have despaired of the Hereafter, as the faithless have despaired of the occupants of the graves.