LXX Num 1:24

Τοῖς υἱοῖς Ἰούδα κατὰ συγγενίας αὐτῶν, κατὰ δήμους αὐτῶν, κατ’ οἴκους πατριῶν αὐτῶν, κατὰ ἀριθμὸν ὁ αὐτῶν, κατὰ κεφαλὴν αὐτῶν, πάντα ἀρσενικὰ ἀπὸ εἰκο καὶ ἐπάνω, πᾶς ὁ ἐκπορευόμενος ἐν τῇ δυνάμει·

From the sons of Gad, according to the records of their clans and families, counting the names of all those twenty years of age or older who could serve in the army,