American Standard Version (ASV):
And I will hold up the arms of the king of Babylon; and the arms of Pharaoh shall fall down; and they shall know that I am Jehovah, when I shall put my sword into the hand of the king of Babylon, and he shall stretch it out upon the land of Egypt.
King James Version (KJV):
But I will strengthen the arms of the king of Babylon, and the arms of Pharaoh shall fall down; and they shall know that I [am] the LORD, when I shall put my sword into the hand of the king of Babylon, and he shall stretch it out upon the land of Egypt.