Matthew 17:1
And after six days Jesus takes with him Peter, and James, and John his brother, and brings them up into a high mountain apart.
Matthew 26:37
And taking with him Peter and the two sons of Zebedee, he began to be sorrowful and deeply depressed.
Mark 5:37
And he suffered no one to accompany him save Peter and James, and John the brother of James.
Luke 9:28-36
And it came to pass after these words, about eight days, that taking Peter and John and James he went up into a mountain to pray.
Mark 9:2-13
And after six days Jesus takes with him Peter and James and John, and takes them up on a high mountain by themselves apart. And he was transfigured before them:
Luke 8:51
And when he came to the house he suffered no one to go in but Peter and John and James and the father of the child and the mother.
2 Corinthians 13:1
This third time I am coming to you. In the mouth of two or three witnesses shall every matter be established.
2 Peter 1:18
and this voice we heard uttered from heaven, being with him on the holy mountain.