2 Peter 2:21

For it was better for them not to have known the way of justice, than, having known, to turn back from the holy command delivererd to them.

Ezekiel 18:24

And in the just turning back from his justice, and doing iniquity according to all the abominations which the unjust one did, will he do and live? all his justices which he did shall not be remembered: in his transgression which he transgressed and in his sins which he sinned, in them he shall die.

Luke 12:47

And that servant having known his lord's will, and not prepared, neither having done his will, shall be skinned with many.

Romans 7:12

Therefore truly the law holy, and the command holy, and just, and good.

Hebrews 6:4-6

For impossible for them once enlightened, and having tasted of the heavenly gift, and having partaken of the Holy Spirit,

Psalm 36:3-4

The words of his mouth vanity and deceit: he ceased to be circumspect, to do good.

Psalm 125:5

And those turning to their winding ways, Jehovah will cause them to go with those working iniquity: peace upon Israel.

Proverbs 12:28

In the way of justice is life; and the way of its beaten path not death.

Proverbs 16:31

Old age a crown of glorying, shall be found in the way of justice.

Ezekiel 3:20

And in the just turning back from his justice and doing evil, and I gave a stumbling-block before his face, he shall die: for thou didst not admonish him, in his sins he shall die, and his justice shall not be remembered which he did; and his blood will I seek from thy hand.

Ezekiel 23:13

And I shall see that one way was defiled to both of them.

Zephaniah 1:6

And those departing from after Jehovah, and who sought not Jehovah, and asked not for him.

Matthew 11:23-24

And thou, Capernaum, lifted up even to heaven, thou shalt he brought down to hades: for if in the people of Sodom had been the powers being in thee, they had remained till this day.

Matthew 21:32

For John came to you in the way of justice, and ye believed him not: and the publicans and harlots believed him; and ye, seeing, repented not afterwards, to believe him.

John 9:41

We are not also blind? Jesus said to them If ye were blind, ye had not sinned: and now ye say, That we see; therefore your sin remains.

John 15:22

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

1 Thessalonians 4:2

For ye know what orders we gave you by the Lord Jesus.

James 4:17

Therefore to him knowing to do good, and not doing, 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.

Bible References

It had

Matthew 11:23
And thou, Capernaum, lifted up even to heaven, thou shalt he brought down to hades: for if in the people of Sodom had been the powers being in thee, they had remained till this day.
Luke 12:47
And that servant having known his lord's will, and not prepared, neither having done his will, shall be skinned with many.
John 9:41
We are not also blind? Jesus said to them If ye were blind, ye had not sinned: and now ye say, That we see; therefore your sin remains.
John 15:22
If I had not come and spoken to them, they had not sin and now they have no pretext for their sin.

The way

Proverbs 12:28
In the way of justice is life; and the way of its beaten path not death.
Proverbs 16:31
Old age a crown of glorying, shall be found in the way of justice.
Matthew 21:32
For John came to you in the way of justice, and ye believed him not: and the publicans and harlots believed him; and ye, seeing, repented not afterwards, to believe him.

To turn

Psalm 36:3
The words of his mouth vanity and deceit: he ceased to be circumspect, to do good.
Psalm 125:5
And those turning to their winding ways, Jehovah will cause them to go with those working iniquity: peace upon Israel.
Ezekiel 3:20
And in the just turning back from his justice and doing evil, and I gave a stumbling-block before his face, he shall die: for thou didst not admonish him, in his sins he shall die, and his justice shall not be remembered which he did; and his blood will I seek from thy hand.
Ezekiel 18:24
And in the just turning back from his justice, and doing iniquity according to all the abominations which the unjust one did, will he do and live? all his justices which he did shall not be remembered: in his transgression which he transgressed and in his sins which he sinned, in them he shall die.
Ezekiel 23:13
And I shall see that one way was defiled to both of them.
Zephaniah 1:6
And those departing from after Jehovah, and who sought not Jehovah, and asked not for him.

Holy

Romans 7:12
Therefore truly the law holy, and the command holy, and just, and good.
1 Thessalonians 4:2
For ye know what orders we gave you by the Lord Jesus.

General references

Genesis 24:6
And Abraham will say to him, Observe to thyself that thou shalt not turn back ray son there.
Numbers 14:4
And they will say, a man to his brother, We will give a head, and turn back to Egypt
Deuteronomy 14:7
But this ye shall not eat, from those bringing up rumination, or from those cleaving the hoof of the cleft: the camel and the hare, and the coney; for they bringing up rumination and cleaving not the hoofs; they are unclean to you.
Jeremiah 34:11
And they will turn back after this, and they will cause their servants and their maids to turn back whom they sent away free, and they subdued them for servants and for maids.
Ezekiel 33:18
In the turning back of the just from his justice and doing iniquity, he shall die in them.
Matthew 7:27
And the rain descended, and rivers came, and winds blew and struck upon that house, and it fell, and great was its fall.
Luke 14:30
Saying, That this man began to build, and was not able to finish.
Luke 17:32
Remember Lot's wife.
1 Timothy 5:15
For already have some turned aside after Satan.