Exodus 7:4-5 ▼

4 But Pharaoh will not listen to you, and I shall lay My hand on Egypt and bring out My hosts [like a defensive army, tribe by tribe], My people the children of Israel, out of the land of Egypt by great acts of judgment (the plagues).

5 The Egyptians shall know that I am the LORD, when I stretch out My hand on Egypt and bring out the children of Israel from among them.”