Matthew 17:1-9
And after six days Jesus takes Peter, James, and John his brother, and brings them up into an high mountain apart,
Nave's Topical Index—AKJV

Mark 9:2-10
And after six days Jesus takes with him Peter, and James, and John, and leads them up into an high mountain apart by themselves: and he was transfigured before them.
Nave's Topical Index—AKJV