Parallel
Joshua (Vaticanus B-text) 8:3
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἀνέστη Ἰησοῦς καὶ πᾶς ὁ λαὸς ὁ πολεμιστὴς ὥστε ἀναβῆναι εἰς Γαι ἐπέλεξεν δὲ Ἰησοῦς τριάκοντα χιλιάδας ἀνδρῶν δυνατοὺς ἐν ἰσχύι καὶ ἀπέστειλεν αὐτοὺς νυκτός
So Joshua and the whole army set out to attack Ai. Joshua chose 30,000 mighty men of valor and sent them out at night