Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness. Be not dismayed - ואל תשתע veal tishta, "And be not dismayed. "The ו vau is added by twenty-one of Dr. Kennicott's MSS., thirty of De Rossi's, and one of my own, and three editions. It makes the sense more complete.
Related Commentaries of Isaiah 41:10
Isaiah 41:10
10 Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness.