LXX Gen 43:2

ἐγένετο δὲ ἡνίκ’ λεσαν καταΦαγεῖν τὸν σῖτον ὃν ἤνεγκαν ἐξ Αἰγύπτου, καὶ εἶπεν ὁ πατὴρ αὐτῶν πορευθέντες πορευθέντες πρίασθε ἡμῖν μικρὰ βρώματα.

So when Jacob’s sons had eaten all the grain they had brought from Egypt, their father said to them, “Go back and buy us a little more food.”