Exodus 9:28-29

CLV(i) 28 Make an entreaty to Yahweh, for this is enough of there coming to be thundering sounds of Elohim and hail. Let me dismiss you; you shall not continue to stay. 29 Moses said to him: As I go forth from the city I shall spread my palms to Yahweh, and the thundering sounds shall halt, and the hail shall come no longer, so that you may know that the earth is Yahweh's.