LXX Num 14:25

αὔριον ἐπιστράφητε ὑμεῖς καὶ ἀπάρατε εἰς τὴν ἔρημον, ὁδὸν θάλασσαν ἐρυθρόν.

Now since the Amalekites and Canaanites are living in the valleys, turn back tomorrow and head for the wilderness along the route to the Red Sea.”