New Revised Standard Version
If anyone kills another, the murderer shall be put to death on the evidence of witnesses; but no one shall be put to death on the testimony of a single witness.

Contemporary English Version
Death is the penalty for murder. But no one accused of murder can be put to death unless there are at least two witnesses to the crime.

New American Bible
Whenever someone kills another, the evidence of witnesses is required to kill the murderer. A single witness does not suffice for putting a person to death.

Douay-Rheims Bible
The murderer shall be punished by witnesses: none shall be condemned upon the evidence of one man.

The murderer shall be punished by witnesses: none shall be condemned upon the evidence of one man.

Deuteronomy 17:6,7 By the mouth of two or three witnesses shall he die that is to be slain. Let no man be put to death, when only one beareth witness against him. . . .

Deuteronomy 19:15 One witness shall not rise up against any man, whatsoever the sin or wickedness be: but in the mouth of two or three witnesses every word shall stand.

Matthew 18:16 And if he will not hear thee, take with thee one or two more: that in the mouth of two or three witnesses every word may stand.

John 8:17,18 And in your law it is written that the testimony of two men is true. . . .

2 Corinthians 13:1 Behold, this is the third time I am coming to you: In the mouth of two or three witnesses shall every word stand.

1 Timothy 5:19 Against a priest receive not an accusation, but under two or three witnesses.

Hebrews 10:28 A man making void the law of Moses dieth without any mercy under two or three witnesses:

Revelation 11:3 And I will give unto my two witnesses: and they shall prophesy, a thousand two hundred sixty days, clothed in sackcloth.