57:9It is He who sends down upon His servant clear revelations, to bring you out of darkness into the light. God is Gentle towards you, Most Compassionate.

57:16Is it not time for those who believe to surrender their hearts to the remembrance of God, and to the truth that has come down, and not be like those who were given the Book previously, but time became prolonged for them, so their hearts hardened, and many of them are sinners?

57:25We sent Our messengers with the clear proofs, and We sent down with them the Book and the Balance, that humanity may uphold justice. And We sent down iron, in which is violent force, and benefits for humanity. That God may know who supports Him and His messengers invisibly. God is Strong and Powerful.