40:22That is because their messengers used to come to them with clear proofs, but they disbelieved, so God seized them. He is Strong, Severe in retribution.

40:50They will say, “Did not your messengers come to you with clear signs?” They will say, “Yes.” They will say, “Then pray, but the prayers of the disbelievers will always be in vain.”

40:51Most surely We will support Our messengers and those who believe, in this life, and on the Day the witnesses arise.

40:70Those who call the Book a lie, and what We sent Our messengers with—they will surely know.

40:78We sent messengers before you. Some of them We told you about, and some We did not tell you about. No messenger can bring a miracle except by leave of God. Then, when the command of God is issued, fair judgment will be passed, and there and then the seekers of vanity will lose.

40:83When their messengers came to them with clear proofs, they rejoiced in the knowledge they had, and the very things they used to ridicule besieged them.