Hebrews 10:28

He that despised the law of Moses died without mercy, under two or three witnesses.

Hebrews 2:2

For if the word spoken by angels was stedfast, and every transgression and disobedience received a just recompence:

Matthew 18:16

But if he will not hear, take with thee one or two more, that by the mouth of two or three witnesses every word may be established.

John 8:17

Even in your law it is written, The testimony of two men is valid.

Romans 9:15

For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion.

2 Corinthians 13:1

I am coming to you this third time: every word shall be established by the mouth of two or three witnesses.

James 2:13

For judgment without mercy shall be to him that shewed no mercy: mercy glorieth over judgment.

Treasury of Scripture Knowledge

Summary

He that despised Moses' law died without mercy under two or three witnesses:

Despised

Bible References

Despised

Hebrews 2:2
For if the word spoken by angels was stedfast, and every transgression and disobedience received a just recompence:

Without

Romans 9:15
For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion.
James 2:13
For judgment without mercy shall be to him that shewed no mercy: mercy glorieth over judgment.

Under

Matthew 18:16
But if he will not hear, take with thee one or two more, that by the mouth of two or three witnesses every word may be established.
John 8:17
Even in your law it is written, The testimony of two men is valid.
2 Corinthians 13:1
I am coming to you this third time: every word shall be established by the mouth of two or three witnesses.

General references

Matthew 7:27
And the rain descended, and the floods came, and the winds blew, and beat on that house; and it fell, and great was the fall of it.
Matthew 24:21
For then shall be great tribulation, such as was not from the beginning of the world to this time, nor ever shall be.
Mark 3:28
Verily I say to you, All sins shall be forgiven the sons of men and blasphemies wherewith soever they shall blaspheme.
Luke 3:9
And now also the axe lieth at the root of the trees: every tree therefore which bringeth not forth good fruit, is hewn down, and cast into the fire.
Luke 12:10
And whosoever shall speak against the Son of man, it shall be forgiven him: but to him that blasphemeth against the Holy Ghost, it shall not be forgiven.
John 16:9
Of sin, because they believe not on me;