¹⁸ Do not deceive yourselves. If you think that you are wise in this age, you should become fools so that you may become wise.^{(A) 19} For the wisdom of this world is foolishness with God. For it is written,

²⁰ and again,

⁴¹ Jesus said to them, “If you were blind, you would not have sin. But now that you say, ‘We see,’ your sin remains.^(A)

²² Claiming to be wise, they became fools,

⁶ So, for the sake of your tradition, you nullify the word^[a] of God.

The Jews and the Law

¹⁷ But if you call yourself a Jew and rely on the law and boast of your relation to God^{(A) 18} and know his will and determine what really matters because you are instructed in the law, ¹⁹ and if you are sure that you are a guide to the blind, a light to those who are in darkness, ²⁰ a corrector of the foolish, a teacher of children, having in the law the embodiment of knowledge and truth,^{(B) 21} you, then, who teach others, will you not teach yourself? You who preach against stealing, do you steal?^{(C) 22} You who forbid adultery, do you commit adultery? You who abhor idols, do you rob temples? ²³ You who boast in the law, do you dishonor God by your transgression of the law? ²⁴ For, as it is written, “The name of God is blasphemed^[a] among the gentiles because of you.”^(D)