Exodus 9:2 in the King James Version
For if thou refuse to let them go, and wilt hold them still,
Context
1 Then the LORD said to Moses, “Go in to Pharaoh, and tell him, ‘This is what the LORD, the God of the Hebrews, says: “Let my people go, that they may serve me.
2 For if you refuse to let them go, and hold them still,
3 behold, the LORD’s hand is on your livestock which are in the field, on the horses, on the donkeys, on the camels, on the herds, and on the flocks with a very grievous pestilence.