Matthew 17:3-13

3 And behold there appeared to them Moses and Elias talking with him.
4 And Peter answering, said to Jesus: Lord, it is good for us to be here: if thou wilt, let us make here three tabernacles, one for thee, and one for Moses, and one for Elias.
5 And as he was yet speaking, behold a bright cloud overshadowed them. And lo a voice out of the cloud, saying: This is my beloved Son, in whom I am well pleased: hear ye him.
6 And the disciples hearing fell upon their face, and were very much afraid.
7 And Jesus came and touched them: and said to them: Arise, and fear not.
8 And they lifting up their eyes, saw no one, but only Jesus.
9 And as they came down from the mountain, Jesus charged them, saying: Tell the vision to no man, till the Son of man be risen from the dead.
10 And his disciples asked him, saying: Why then do the scribes say that Elias must come first?
11 But he answering, said to them: Elias indeed shall come, and restore all things.
12 But I say to you, that Elias is already come, and they knew him not, But have done unto him whatsoever they had a mind. So also the Son of man shall suffer from them.
13 Then the disciples understood, that he had spoken to them of John the Baptist.
The Douay-Rheims Bible is in the public domain.