Thou goest with us - It was this which alone distinguished (rather than “separated”) them from other nations, and which alone would render the land of promise a home to be desired. Compare 2 Samuel 7:23.
Related Commentaries of Exodus 33:16
Exodus 33:16
16 For wherein shall it be known here that I and thy people have found grace in thy sight? is it not in that thou goest with us? so shall we be separated, I and thy people, from all the people that are upon the face of the earth.