Parallel
Isaiah 6:3
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἐκέκραγον ἕτερος πρὸς τὸν ἕτερον καὶ ἔλεγον ἅγιος ἅγιος ἅγιος κύριος σαβαωθ πλήρης πᾶσα ἡ γῆ τῆς δόξης αὐτοῦ
And they were calling out to one another: “Holy, holy, holy is the LORD of Hosts; all the earth is full of His glory.”