Afterward Moses and Aaron went to Pharaoh and said, “Thus says the Lord, the God of Israel, ‘Let my people go, that they may hold a feast to me in the wilderness.’ ”
Then the Lord said to Moses, “Rise up early in the morning and stand before Pharaoh, and say to him, ‘Thus says the Lord, the God of the Hebrews, “Let my people go, that they may serve me.
behold, the hand of the Lord will fall with a very severe plague upon your cattle which are in the field, the horses, the asses, the camels, the herds, and the flocks.