Matthew 17:1
Six days after this, Jesus took Peter and James and his brother John, and led them up on a high mountain, by themselves.
Matthew 26:37
And He took Peter and Zebedee's two sons along with Him and He began to give way to His grief and distress of heart.
Mark 5:37
He let no one go with Him but Peter, James, and James's brother John.
Luke 9:28-36
Now about eight days after Jesus said this, He took Peter, John, and James, and went up on the mountain to pray.
Mark 9:2-13
Six days after this, Jesus took Peter, James, and John with Him, and led them up on a high mountain, alone by themselves. And in their presence His appearance was changed,
Luke 8:51
When He reached the house, He let no one go in with Him but Peter, James, and John, and the child's father and mother.
2 Corinthians 13:1
This is my third visit to you. Any charge preferred must be sustained by the evidence of two or three witnesses.
2 Peter 1:18
we heard this voice ourselves borne from heaven while we were with Him on that sacred mountain.