Mark 5:37
and He suffered none to go along with Him, but Peter, and James, and John the brother of James.
Mark 9:2
And after six days Jesus taketh with Him Peter, and James, and John, and bringeth them up by themselves to a high mountain apart; and was transfigured before them:
Mark 14:33
And He taketh Peter and James and John with Him, and He began to be overwhelmed with terror and anguish.
Luke 8:51
And when He came to the house, He suffered none to go in but Peter, and James, and John, and the father and mother of the child.
Acts 9:40
But Peter, putting them all out, kneeled down and prayed: and then turning to the body he said, Tabitha, arise. And she opened her eyes, and when she saw Peter, she sat up.
2 Corinthians 13:1
This, I say, is the third time I am coming to you: and at the mouth of two or three witnesses shall every word be established.