Mark 9:2-6

21Six days later, Jesus took with Him 2Peter and 3James and John, and brought them up on a high mountain by themselves. And He was transfigured before them;

3and 4His garments became radiant and exceedingly white, as no launderer on earth can whiten them.

4Elijah appeared to them along with Moses; and they were talking with Jesus.

5Peter said to Jesus, “5Rabbi, it is good for us to be here; 6let us make three 7tabernacles, one for You, and one for Moses, and one for Elijah.”

6For he did not know what to answer; for they became terrified.