Revelation 4:8

8Andκαὶtheτὰfourτέσσαραliving creaturesζῷα,oneἓνforκαθ’oneἓνof themαὐτῶνhadἔχωνrespectivelyἀνὰwingsπτέρυγαςsixἕξ,all aroundκυκλόθενandκαὶwithinἔσωθενfullγέμουσινof eyesὀφθαλμῶν·andκαὶrestἀνάπαυσινnotοὐκthey haveἔχουσινdayἡμέραςandκαὶnightνυκτὸςsayingλέγοντες·HolyἍγιοςHolyἅγιοςHolyἅγιοςLordκύριος,ὁGodθεός,ὁAlmightyπαντοκράτωρ,the [One]ὁhaving beenἦνandκαὶthe [One]ὁbeingὢνandκαὶthe [One]ὁcomingἐρχόμενος.

And the four living creatures, one by one of them had six wings respectively, full of eyes all around and within; and they do not have rest day and night, saying: “Holy, Holy, Holy, Lord God Almighty, the One who was and who is and who is coming!”