3:77Those who exchange the covenant of God, and their vows, for a small price, will have no share in the Hereafter, and God will not speak to them, nor will He look at them on the Day of Resurrection, nor will He purify them. They will have a painful punishment.

3:187God received a pledge from those who were given the Scripture: “You shall proclaim it to the people, and not conceal it.” But they disregarded it behind their backs, and exchanged it for a small price. What a miserable exchange they made.

3:199Among the People of the Scripture are those who believe in God, and in what was revealed to you, and in what was revealed to them. They are humble before God, and they do not sell God’s revelations for a cheap price. These will have their reward with their Lord. God is swift in reckoning.