Passage cross-references.

So foolish was I, and ignorant: I was as a beast before thee.

Let no man deceive himself. If any man among you seemeth to be wise in this world, let him become a fool, that he may be wise.

Who is he that hideth counsel without knowledge? therefore have I uttered that I understood not; things too wonderful for me, which I knew not. …

For he seeth that wise men die, likewise the fool and the brutish person perish, and leave their wealth to others.

A brutish man knoweth not; neither doth a fool understand this.

And say, How have I hated instruction, and my heart despised reproof;

Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the LORD of hosts.

Every man is brutish in his knowledge: every founder is confounded by the graven image: for his molten image is falsehood, and there is no breath in them.

For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.

And if any man think that he knoweth any thing, he knoweth nothing yet as he ought to know.

If any of you lack wisdom, let him ask of God, that giveth to all men liberally, and upbraideth not; and it shall be given him.

But these, as natural brute beasts, made to be taken and destroyed, speak evil of the things that they understand not; and shall utterly perish in their own corruption; …