17 ἡ ἀπαρίθμησις δὲ τῶν ἱερέων καὶ τῶν Λευϊτῶν ἔγεινε κατὰ τὸν οἶκον τῶν πατριῶν αὐτῶν, ἀπὸ εἴκοσι ἐτῶν ἡλικίας καὶ ἐπάνω, κατὰ τὰ ὑπουργήματα αὐτῶν, κατὰ τὰς διαιρέσεις αὐτῶν·