Parallel
Deuteronomy 17:18
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἔσται ὅταν καθίσῃ ἐπὶ τῆς ἀρχῆς αὐτοῦ καὶ γράψει ἑαυτῷ τὸ δευτερονόμιον τοῦτο εἰς βιβλίον παρὰ τῶν ἱερέων τῶν Λευιτῶν
When he is seated on his royal throne, he must write for himself a copy of this instruction on a scroll in the presence of the Levitical priests.