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.
2 Corinthians 12:14
Here for the third time I am ready to come to you. And I will not be a burden to you, for I seek not what is yours but you; for children ought not to lay up for their parents, but parents for their children.
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.'
Matthew 26:60-61
but they found none, though many false witnesses came forward. At last two came forward
John 8:17-18
In your own law it is written that the testimony of two men is true.
Hebrews 10:28-29
Anyone who has rejected the law of Moses dies without mercy on the testimony of two or three witnesses.