Hebrews 10:28
He that despised Moses' law died without mercy under two or three witnesses:
Hebrews 2:2
For if the word spoken by angels was steadfast, and every transgression and disobedience received a just recompense of reward;
Deuteronomy 19:15
One witness shall not rise up against a man for any iniquity, or for any sin, in any sin that he sins: at the mouth of two witnesses, or at the mouth of three witnesses, shall the matter be established.
Matthew 18:16
But if he will not hear you, then take with you one or two more, that in the mouth of two or three witnesses every word may be established.
Numbers 15:30-31
But the soul that does anything presumptuously, whether he is born in the land, or is a stranger, the same reproaches the LORD; and that soul shall be cut off from among his people.
Numbers 15:36
And all the congregation brought him outside the camp, and stoned him with stones, and he died; as the LORD commanded Moses.
Deuteronomy 13:6-10
If your brother, the son of your mother, or your son, or your daughter, or the wife of your bosom, or your friend, who is as your own soul, entices you secretly, saying, Let us go and serve other gods, which you have not known, you, nor your fathers;
Deuteronomy 17:2-13
If there be found among you, within any of your gates which the LORD your God gives you, man or woman, that has done wickedness in the sight of the LORD your God, in transgressing his covenant,
Deuteronomy 19:13
Your eye shall not pity him, but you shall put away the guilt of innocent blood from Israel, that it may go well with you.
2 Samuel 12:9
Why have you despised the commandment of the LORD, to do evil in his sight? you have killed Uriah the Hittite with the sword, and have taken his wife to be your wife, and have slain him with the sword of the children of Ammon.
2 Samuel 12:13
And David said unto Nathan, I have sinned against the LORD. And Nathan said unto David, The LORD also has put away your sin; you shall not die.
Isaiah 27:11
When its boughs are withered, they shall be broken off: the women come, and set them on fire: for it is a people of no understanding: therefore he that made them will not have mercy on them, and he that formed them will show them no favor.
Jeremiah 13:14
And I will dash them one against another, even the fathers and the sons together, says the LORD: I will not pity, nor spare, nor have mercy, but destroy them.
John 8:17
It is also written in your law, that the testimony of two men is true.
Romans 9:15
For he says 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
This is the third time I am coming to you. In the mouth of two or three witnesses shall every word be established.
James 2:13
For he shall have judgment without mercy, that has showed no mercy; and mercy triumphs over judgment.