Revelation 5:2

And I saw a strong angel proclaiming with a loud voice, Who is worthy to open the book, and to loose the seals thereof?

And I saw a mighty angel proclaiming in a loud voice, Who is worthy to break the seals and open the scroll?

Καὶ εἶδον ἄγγελον ἰσχυρὸν κηρύσσοντα ἐν φωνῇ μεγάλῃ, Τίς ἄξιός ἐστιν ἀνοῖξαι τὸ βιβλίον, καὶ λῦσαι τὰς σφραγῖδας αὐτοῦ;

Kai eidon aggelon ischyron kēryssonta en phōnē megalē, Tis axios estin anoixai to biblion, kai lysai tas sphragidas aytoy;