en_tn/ezk/43/03.md

It was

"The glory of God coming from the east was"

according to the appearance of the vision

The abstract noun "appearance" can be translated as a verb. AT: "just like what appeared in the vision" (See: rc://en/ta/man/translate/figs-abstractnouns)

when he had come to destroy the city

Possible meanings are 1) "when the God of Israel had come to destroy the city" or 2) "when I had come to see the God of Israel destroy the city."