Exodus 10:4

2 And that you mayest tell in the ears of your son, and of your son's son, what things I have wrought in Egypt, and my signs which I have done among them; that ye may know how that I the Yahuah.

3 And Moses and Aaron came in unto Pharaoh, and said unto him, Thus says the Yahuah Elohim of the Hebrews, How long will you refuse to humble thyself before me? let my people go, that they may serve me.

4 Else, if you refuse to let my people go, behold, to morrow will I bring the locusts into your coast:

5 And they shall cover the face of the earth, that one cannot be able to see the earth: and they shall eat the residue of that which is escaped, which remaineth unto you from the hail, and shall eat every tree which groweth for you out of the field:

6 And they shall fill your houses, and the houses of all your servants, and the houses of all the Egyptians; which neither your fathers, nor your fathers' fathers have seen, since the day that they were upon the earth unto this day. And he turned himself, and went out from Pharaoh.