2 Peter 2:21

For it would have been better for them not to have known the way of righteousness, than having known it, to turn away from the holy commandment handed on to them.

Luke 12:47

And that servant who knew his master's will, and did not ready himself or do according to his will, shall be beaten with many stripes.

Romans 7:12

So the law is holy, and the commandment is holy and just and good.

Hebrews 6:4-6

For it is impossible for those who have once been enlightened, who have tasted the heavenly gift, and have become partakers of the Holy Spirit,

Matthew 11:23-24

And you, Capernaum, will you be exalted to heaven? You shall be brought down to Hades. For if the mighty works which were done in you had been done in Sodom, it would have remained until this day.

Matthew 21:32

For John came to you in the way of righteousness, and you did not believe him, but the tax collectors and the harlots believed him; and even when you saw it, you did not afterward repent and believe him.

John 9:41

Jesus said to them, "If you were blind, you would have no guilt; but now that you say, 'We see,' your sin remains.

John 15:22

If I had not come and spoken to them, they would not have sin, but now they have no excuse for their sin.

1 Thessalonians 4:2

For you know what instructions we gave you by the authority of the Lord Jesus.

James 4:17

Therefore, to one who knows the right thing to do and does not do it, to him it is sin.

Treasury of Scripture Knowledge

Summary

For it had been better for them not to have known the way of righteousness, than, after they have known it, to turn from the holy commandment delivered unto them.

The way

Bible References

It had

Matthew 11:23
And you, Capernaum, will you be exalted to heaven? You shall be brought down to Hades. For if the mighty works which were done in you had been done in Sodom, it would have remained until this day.
Luke 12:47
And that servant who knew his master's will, and did not ready himself or do according to his will, shall be beaten with many stripes.
John 9:41
Jesus said to them, "If you were blind, you would have no guilt; but now that you say, 'We see,' your sin remains.
John 15:22
If I had not come and spoken to them, they would not have sin, but now they have no excuse for their sin.

The way

Matthew 21:32
For John came to you in the way of righteousness, and you did not believe him, but the tax collectors and the harlots believed him; and even when you saw it, you did not afterward repent and believe him.

Holy

Romans 7:12
So the law is holy, and the commandment is holy and just and good.
1 Thessalonians 4:2
For you know what instructions we gave you by the authority of the Lord Jesus.

General references

Matthew 7:27
and the rain descended, the floods came, and the winds blew and beat against that house, and it fell. And great was its fall."
Luke 14:30
saying, 'This man began to build, and was not able to finish.'
Luke 17:32
Remember Lot's wife.
1 Timothy 5:15
For some have already turned aside to follow Satan.