Remigius of Auxerre
Catena Aurea · Matthäusevangelium 16
For what is a man profited, if he shall gain the whole world, and lose his own soul? or what shall a man give in exchange for his soul? For the Son of man shall come in the glory of his Father with his angels; and then he shall reward every man according to his works. Verily I say unto you. There be some standing here, which shall not taste of death, till they see the Son of man coming in his kingdom.
What is here said, therefore, was fulfilled in the three disciples to whom the Lord, when transfigured in the mount, shewed the joys of the eternal inheritance; (vid. Bed. in Luc. 9:27.) these saw Him coming in His kingdom, that is, shining in His effulgent radiance, in which, after the judgment passed, He shall be beheld by all the saints.