Afterward Moses and Aaron went to Pharaoh and said, “This is what the Lord, the God of Israel, says: ‘Let my people go, so that they may hold a festival to me in the wilderness.’ ”
Then the Lord said to Moses, “Get up early in the morning, confront Pharaoh and say to him, ‘This is what the Lord, the God of the Hebrews, says: Let my people go, so that they may worship me,
the hand of the Lord will bring a terrible plague on your livestock in the field—on your horses, donkeys and camels and on your cattle, sheep and goats.