2 Peter 2:21

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

Luke 12:47

And that servant who knew his lords will, and did not make ready, nor do according to his will, will be beaten with many stripes;

Romans 7:12

So that the Law is holy, and the commandment holy, and right, and good.

Hebrews 6:4-6

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

Matthew 11:23-24

And thou, Capernaum! shalt thou be exalted to heaven? Thou shalt be brought down to the underworld; for if the miracles which were done in thee had been done in Sodom, it would have remained until this day.

Matthew 21:32

For John came to you as a preacher of righteousness, and ye did not believe him; but the publicans and the harlots believed him; and ye, when ye had seen it, did not afterward repent, that ye might believe him.

John 9:41

Jesus said to them, If ye were blind, ye would not have sin; but now ye say, We see. Your sin remaineth.

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 ye know what commands we gave you through the Lord Jesus.

James 4:17

Therefore to him that knoweth how to do good, and doeth it not, 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 thou, Capernaum! shalt thou be exalted to heaven? Thou shalt be brought down to the underworld; for if the miracles which were done in thee had been done in Sodom, it would have remained until this day.
Luke 12:47
And that servant who knew his lords will, and did not make ready, nor do according to his will, will be beaten with many stripes;
John 9:41
Jesus said to them, If ye were blind, ye would not have sin; but now ye say, We see. Your sin remaineth.
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 as a preacher of righteousness, and ye did not believe him; but the publicans and the harlots believed him; and ye, when ye had seen it, did not afterward repent, that ye might believe him.

Holy

Romans 7:12
So that the Law is holy, and the commandment holy, and right, and good.
1 Thessalonians 4:2
for ye know what commands we gave you through the Lord Jesus.

General references

Matthew 7:27
and the rain descended, and the streams came, and the winds blew, and beat upon 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 Lots wife.
1 Timothy 5:15
For some have already turned aside after Satan.