LXX Deut 24:13

ἀποδόσει ἀποδώσεις τὸ ἐνέχυρον αὐτοῦ πρὸς δυσμαῖς ἡλίου, καὶ κοιμηθήσεται ἐν τῷ ἱματίῳ αὐτοῦ, καὶ εὐλογήσει σε, καὶ ἔσται σοι ἐλεημοσύνη ἐναντίον κυρίου τοῦ θεοῦ σου.

be sure to return it to him by sunset, so that he may sleep in his own cloak and bless you, and this will be credited to you as righteousness before the LORD your God.