LXX Gen 3:19

ἐν ἱδρῶτι τοῦ προσώπου σου φάγῃ τὸν ἄρτον σου ἕως τοῦ ἀποστρέψαι σε εἰς τὴν γῆν ἐξ ἧς ἐλήμφθης· ὅτι γῆ εἶ καὶ εἰς γῆν ἀπελεύσῃ.

By the sweat of your brow you will eat your bread, until you return to the ground— because out of it were you taken. For dust you are, and to dust you shall return.”