Parallel
Joshua (Vaticanus B-text) 20:3
Rahlfs Septuagint (1935) · Berean Standard Bible
φυγαδευτήριον τῷ φονευτῇ τῷ πατάξαντι ψυχὴν ἀκουσίως καὶ ἔσονται ὑμῖν αἱ πόλεις φυγαδευτήριον καὶ οὐκ ἀποθανεῖται ὁ φονευτὴς ὑπὸ τοῦ ἀγχιστεύοντος τὸ αἷμα ἕως ἂν καταστῇ ἐναντίον τῆς συναγωγῆς εἰς κρίσιν
so that anyone who kills another unintentionally or accidentally may flee there. These will be your refuge from the avenger of blood.