Exodus 10:17-20

CLV(i) 17 And now, I pray, bear with my sin only this time, and make an entreaty to Yahweh your Elohim that he may take away from over me but this death!" 18 So Moses went forth from Pharaoh and entreated Yahweh. 19 Then Yahweh turned an exceedingly steadfast sea wind, and it carried away the locust swarm and blew it toward the Sea of Weeds. Not one locust remained within the entire boundary of Egypt. 20 Yet Yahweh made the heart of Pharaoh steadfast, so that he did not dismiss the sons of Israel.