Matthew 17:4-6

Young's Literal Translation

⁴ And Peter answering said to Jesus, `Sir, it is good to us to be here; if thou wilt, we may make here three booths -- for thee one, and for Moses one, and one for Elijah.'

⁵ While he is yet speaking, lo, a bright cloud overshadowed them, and lo, a voice out of the cloud, saying, `This is My Son, -- the Beloved, in whom I did delight; hear him.'

⁶ And the disciples having heard, did fall upon their face, and were exceedingly afraid,