I will strengthen the arms of the king of Babylon, but the arms of Pharaoh will fall limp. Then they will know that I am the LORD, when I put my sword into the hand of the king of Babylon and he brandishes it against Egypt.
NIV
But I will strengthen and hold up the arms of the king of Babylon and the arms of Pharaoh shall fall down, and they [of Egypt] shall know (understand and realize) that I am the Lord [the Sovereign Ruler, Who calls forth loyalty and obedient service], when I put My sword into the hand of the king of Babylon and he shall stretch it out upon the land of Egypt.
AMP
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.
KJV
Our oxen will draw heavy loads. There will be no breaching of walls, no going into captivity, no cry of distress in our streets.
NIV
When our oxen are well loaded; when there is no invasion [of hostile armies] and no going forth [against besiegers--when there is no murder or manslaughter] and no outcry in our streets
AMP
That our oxen may be strong to labour; that there be no breaking in, nor going out; that there be no complaining in our streets.
KJV