“Therefore my people shall know my name: therefore they shall know in that day that I am he that doth speak: behold, it is I.”
King James Version (KJV)
52:6 Shall know - They shall experience my power and goodness in fighting for them. In that day - When I shall redeem my people: which work was begun by the return of the Jews from Babylon, and perfected by the coming of the Messiah. Behold - That all these promises are the words of the omnipotent, unchangeable God.