Romans Chapter 2 Verse 23Thou that makest thy boast of the law, through breaking the law dishonourest thou God?

(For not the hearers of the law [are] just before God, but the doers of the law shall be justified.

For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves:

Which shew the work of the law written in their hearts, their conscience also bearing witness, and [their] thoughts the mean while accusing or else excusing one another;)

In the day when God shall judge the secrets of men by Jesus Christ according to my gospel.

Behold, thou art called a Jew, and restest in the law, and makest thy boast of God,

And knowest [his] will, and approvest the things that are more excellent, being instructed out of the law;

And art confident that thou thyself art a guide of the blind, a light of them which are in darkness,

An instructor of the foolish, a teacher of babes, which hast the form of knowledge and of the truth in the law.

Thou therefore which teachest another, teachest thou not thyself? thou that preachest a man should not steal, dost thou steal?

Thou that sayest a man should not commit adultery, dost thou commit adultery? thou that abhorrest idols, dost thou commit sacrilege?

For the name of God is blasphemed among the Gentiles through you, as it is written.

For circumcision verily profiteth, if thou keep the law: but if thou be a breaker of the law, thy circumcision is made uncircumcision.

Therefore if the uncircumcision keep the righteousness of the law, shall not his uncircumcision be counted for circumcision?

And shall not uncircumcision which is by nature, if it fulfil the law, judge thee, who by the letter and circumcision dost transgress the law?

For he is not a Jew, which is one outwardly; neither [is that] circumcision, which is outward in the flesh:

But he [is] a Jew, which is one inwardly; and circumcision [is that] of the heart, in the spirit, [and] not in the letter; whose praise [is] not of men, but of God.

What advantage then hath the Jew? or what profit [is there] of circumcision?

Much every way: chiefly, because that unto them were committed the oracles of God.

For what if some did not believe? shall their unbelief make the faith of God without effect?

God forbid: yea, let God be true, but every man a liar; as it is written, That thou mightest be justified in thy sayings, and mightest overcome when thou art judged.

The Book of Romans, Chapter 2, Verse 23