1 Six days later Jesus took with him Peter, James, and John the brother of James, and led them privately up a high mountain. 2And he was transfigured before them. His face shone like the sun, and his clothes became white as light.3 Then Moses and Elijah also appeared before them, talking with him. 4 So Peter said to Jesus, “Lord, it is good for us to be here. If you want, I will make three shelters—one for you, one for Moses, and one for Elijah.”
Date: 70-90 C.E. (based on scholarly estimates)
2 Baruch 51:3
(Syriac Apocalypse of Baruch)
1 And it shall come to pass, when that appointed day has gone by, that then shall the aspect of those who are condemned be afterwards changed, and the glory of those who are justified.
2 For the aspect of those who now act wickedly shall become worse than it is, as they shall suffer torment.
3 Also (as for) the glory of those who have now been justified in My law, who have had understanding in their life, and who have planted in their heart the root of wisdom, then their splendour shall be glorified in changes, and the form of their face shall be turned into the light of their beauty, that they may be able to acquire and receive the world which does not die, which is then promised to them.4 For over this above all shall those who come then lament, that they rejected My law, and stopped their ears that they might not hear wisdom or receive understanding.
5 When therefore they see those, over whom they are now exalted, (but) who shall then be exalted and glorified more than they, they shall respectively be transformed, the latter into the splendour of angels, and the former shall yet more waste away in wonder at the visions and in the beholding of the forms.