3:144Muhammad is no more than a messenger. Messengers have passed on before him. If he dies or gets killed, will you turn on your heels? He who turns on his heels will not harm God in any way. And God will reward the appreciative.

3:179God will not leave the believers as you are, without distinguishing the wicked from the sincere. Nor will God inform you of the future, but God elects from among His messengers whom He wills. So believe in God and His messengers. If you believe and practice piety, you will have a splendid reward.

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?”

3:184If they accuse you of lying, messengers before you were accused of lying. They came with the proofs, and the Psalms, and the Illuminating Scripture.

3:194“Our Lord, and give us what You have promised us through Your messengers, and do not disgrace us on the Day of Resurrection. Surely You never break a promise.”