Gad then went to David to inform him. He asked: “Should three years of famine come upon your land; or three months of fleeing from your enemy while he pursues you; or is it to be three days of plague in your land? Now consider well: what answer am I to give to him who sent me?”
The Lord then spoke to Moses: Speak to Aaron: Stretch out your hand with your staff over the streams, the canals, and the ponds, and make frogs overrun the land of Egypt.