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.
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.
BBE - And I will make the arms of the king of Babylon strong, and the arms of Pharaoh will be hanging down; and they will be certain that I am the Lord, when I put my sword into the hand of the king of Babylon and it is stretched out against the land of Egypt.
WEB - 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 Yahweh, when I shall put my sword into the hand of the king of Babylon, and he shall stretch it out on the land of Egypt.
YLT - And I have strengthened the arms of the king of Babylon, And the arms of Pharaoh do fall down, And they have known that I `am' Jehovah, In My giving My sword into the hand of the king of Babylon, And he hath stretched it out toward the land of Egypt.