Greek adjective noun construction.

Do adjectives come before or after nouns in Greek?

Yes. Or, in other words, both.

There was Article-Adjective-Noun as well as Article-Noun-Article-Adjective. Or, at least, it was in Koine Greek, the kind used in the New Testament era.

(I googled for more modern stuff, but have yet to find it. Just that Greek is usually SVO [subject-verb-object])

My answer still applies to Modern Greek: https://www.era.lib.ed.ac.uk/handle/1842/5314