*Minor differences ignored. Grouped by changes, with first version listed as example.
And there appeared unto them Elias with Moses,.... Or Moses and Elias, as all the Oriental versions read, as in Mat_. 17:3; see Gill on Matthew 17:3,
and they were talking with Jesus; concerning his decease, and what he was to do and suffer at Jerusalem, and of which he himself had lately talked with his disciples; so that this might have been a confirmation of these things to them; See Gill on Matthew 17:3.
Elijah - Whom they expected: Moses, whom they did not.
*More commentary available at chapter level.