Odes 2:40

ὅτι ἀρῶ εἰς τὸν οὐρανὸν τὴν χεῖρά μου, καὶ ὀμοῦμαι τῇ δεξιῷ μου καὶ ἐρῶ Ζῶ ἐγὼ εἰς τὸν αἰῶνα·

Swete's Septuagint