Parallel
Isaiah 6:3
Swete's Septuagint · Berean Standard Bible
καὶ ἐκέκραγον ἕτερος πρὸς τὸν ἕτερον καὶ ἔλεγον Ἄγιος ἅγιος ἅγιος Κύριος σαβαώθ, 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.”