Matthew 18:16
But if he will not listen, take one or two others along with you, so that 'every matter may be established by the word of two or three witnesses.'
2 Corinthians 13:1
This is the third time I am coming to you. Every charge must be established by the evidence of two or three witnesses.
1 Timothy 5:19
Do not receive an accusation against an elder except on the basis of two or three witnesses.
Hebrews 10:28
Anyone who has rejected the law of Moses dies without mercy on the testimony of two or three witnesses.
John 8:17-18
In your own law it is written that the testimony of two men is true.