Galatians 6:13

Why, even those who let themselves be circumcised do not observe the Law themselves! But they want you to let yourselves be circumcised so that they can boast of that physical fact about you!

Matthew 23:3

So do everything they tell you, and observe it all, but do not do as they do, for they talk but do not act.

Matthew 23:15

Alas for you, you hypocritical scribes and Pharisees, for you scour land and sea to make one convert, and when he is converted you make him twice as fit for the pit as you are.

Matthew 23:23

"Alas for you, you hypocritical scribes and Pharisees, for you pay tithes on mint, dill, and cummin, and you have let the weightier matters of the Law go??ustice, mercy, and integrity. But you should have observed these, without overlooking the others.

Romans 2:17-25

Suppose you call yourself a Jew, and rely on law, and boast about God,

Romans 3:9-19

What does this mean? Are we Jews at a disadvantage? Not at all. We have already charged Jews and Greeks all alike with being under the control of sin.

1 Corinthians 3:21

So no one should boast about men. For it all belongs to you??22 Paul, Apollos, Cephas, the world, life, death, the present, the future??ll of it belongs to you.

1 Corinthians 5:6

Certainly this is nothing for you to boast of. Do you not know that a little yeast will affect all the dough?

2 Corinthians 11:18

Since many are so human as to boast, I will do it also.

Philippians 3:3

We are the true circumcision, who worship God by his Spirit, priding ourselves only on Christ Jesus, and not relying on physical advantages,

2 Peter 2:19

promising them freedom when they are themselves slaves of destruction; for a man is the slave of whatever overcomes him.

Treasury of Scripture Knowledge

Summary

For neither they themselves who are circumcised keep the law; but desire to have you circumcised, that they may glory in your flesh.

Bible References

Keep

Matthew 23:3
So do everything they tell you, and observe it all, but do not do as they do, for they talk but do not act.
Romans 2:17
Suppose you call yourself a Jew, and rely on law, and boast about God,
Romans 3:9
What does this mean? Are we Jews at a disadvantage? Not at all. We have already charged Jews and Greeks all alike with being under the control of sin.
2 Peter 2:19
promising them freedom when they are themselves slaves of destruction; for a man is the slave of whatever overcomes him.

That they may

1 Corinthians 3:21
So no one should boast about men. For it all belongs to you??22 Paul, Apollos, Cephas, the world, life, death, the present, the future??ll of it belongs to you.
1 Corinthians 5:6
Certainly this is nothing for you to boast of. Do you not know that a little yeast will affect all the dough?
2 Corinthians 11:18
Since many are so human as to boast, I will do it also.

General references

Matthew 23:4
They tie up heavy loads and have them put on men's shoulders, but they will not lift a finger to move them.
Luke 5:38
New wine has to be put into fresh skins.
1 Corinthians 1:31
so that, as the Scripture says, "Let him who would boast, boast of the Lord!"
2 Corinthians 10:17
But let the man who boasts, boast about the Lord.