39:2We sent down to you the Book with the truth, so serve God, devoting your religion to Him.

39:25Those before them also denied the truth, so the penalty came upon them from where they did not perceive.

39:32Who is more evil than he who lies about God, and denies the truth when it has come to him? Is there not in Hell room for the ungrateful?

39:33But he who promotes the truth, and testifies to it—these are the righteous.

39:41We sent down upon you the Book for mankind in truth. He who follows guidance does so for the good of his soul. And he who strays in error does so to its detriment. You are not their overseer.