G2097–εὐαγγελίζομαι–euangelizomai

but in the days of the voice of the seventh angel, when he is about to sound, then the mystery of God is finished, as he declared to his servants, the prophets.

εὐηγγέλισεν euēngelisen “evangelised”

I saw an angel flying in mid heaven, having an eternal Gospel to proclaim to those who dwell on the earth, and to every nation, tribe, language, and people.

εὐαγγελίσαι euangelisai “to evangelise”