Parallel
Exodus 10:4
Swete's Septuagint · Berean Standard Bible
ἐὰν δὲ μὴ θέλῃς σὺ ἐξαποστεῖλαι τὸν λαόν μου, ἰδοὺ ἐγὼ ἐπάγω ταύτην τὴν ὥραν αὔριον ἀκρίδα πολλὴν ἐπὶ πάντα τὰ ὅριά σου·
But if you refuse to let My people go, I will bring locusts into your territory tomorrow.