Ezekiel 29:6, 9, 21

And all the inhabitants of Egypt shall know that I am the LORD, because they have been a staff of reed to the house of Israel.

And the land of Egypt shall be desolate and waste; and they shall know that I am the LORD: because he hath said, The river is mine, and I have made it.

In that day will I cause the horn of the house of Israel to bud forth, and I will give thee the opening of the mouth in the midst of them; and they shall know that I am the LORD.