'It is Written' in the Bible

For it is written, "I will destroy the wisdom of the wise, and the cleverness of the clever I will frustrate."

therefore, as it is written, "Let him who boasts, boast in the Lord."

But, as it is written, "No eye has seen, nor ear heard, nor the heart of man conceived what God has prepared for those who love him,"

For the wisdom of this world is foolishness with God. For it is written, "He catches the wise in their own craftiness";

Or do you not know that he who joins himself to a prostitute becomes one body with her? For, as it is written, "The two shall become one flesh."

For it is written in the Law of Moses, "You shall not muzzle an ox while it is treading out the grain." Is it for oxen that God is concerned?

Do not be idolaters, as some of them were; as it is written, "The people sat down to eat and drink, and stood up to play."

In the law it is written, "By men of strange tongues and by the lips of foreigners will I speak to this people, and even then they will not listen to me, says the Lord."

So it is written, "The first man Adam became a living being"; the last Adam became a life-giving spirit.