3:135And those who, when they commit an indecency or wrong themselves, remember God and ask forgiveness for their sins—and who forgives sins except God? And they do not persist in their wrongdoing while they know.

3:159It is by of grace from God that you were gentle with them. Had you been harsh, hardhearted, they would have dispersed from around you. So pardon them, and ask forgiveness for them, and consult them in the conduct of affairs. And when you make a decision, put your trust in God; God loves the trusting.

3:183Those who said, “God has made a covenant with us, that we shall not believe in any messenger unless he brings us an offering to be consumed by fire.” Say, “Messengers have come to you before me with proofs, and with what you asked for; so why did you assassinate them, if you are truthful?”