Matthew 21:30

He came to the second, and said the same thing. He answered, 'I go, sir,' but he didn't go.

Ezekiel 33:31

They come to you as the people come, and they sit before you as my people, and they hear your words, but don't do them; for with their mouth they show much love, but their heart goes after their gain.

Matthew 23:3

All things therefore whatever they tell you to observe, observe and do, but don't do their works; for they say, and don't do.

Romans 2:17-25

Indeed you bear the name of a Jew, and rest on the law, and glory in God,

Titus 1:16

They profess that they know God, but by their works they deny him, being abominable, disobedient, and unfit for any good work.

Treasury of Scripture Knowledge

Summary

And he came to the second, and said likewise. And he answered and said, I go, sir: and went not.

Bible References

I go

Matthew 23:3
All things therefore whatever they tell you to observe, observe and do, but don't do their works; for they say, and don't do.
Ezekiel 33:31
They come to you as the people come, and they sit before you as my people, and they hear your words, but don't do them; for with their mouth they show much love, but their heart goes after their gain.
Romans 2:17
Indeed you bear the name of a Jew, and rest on the law, and glory in God,
Titus 1:16
They profess that they know God, but by their works they deny him, being abominable, disobedient, and unfit for any good work.

General references

Isaiah 1:19
If you are willing and obedient, you shall eat the good of the land;
Luke 5:30
Their scribes and the Pharisees murmured against his disciples, saying, "Why do you eat and drink with the tax collectors and sinners?"
Luke 13:30
Behold, there are some who are last who will be first, and there are some who are first who will be last."
Luke 15:1
Now all the tax collectors and sinners were coming close to him to hear him.