KJV:
Be strong and of a good courage, fear not, nor be afraid of them: for the LORD thy God, he it is that doth go with thee; he will not fail thee, nor forsake thee.
NKJV:
Be strong and of good courage, do not fear nor be afraid of them; for the LORD your God, He is the One who goes with you. He will not leave you nor forsake you.
Interpretation:
Moses commands Israel to be strong and courageous. They should not fear because the Lord goes with them. He will not fail them or forsake them. The verse shows that strength comes from knowing God is with us. We can be strong because God is with us. The verse teaches that God's presence gives us strength. Those who trust God can face challenges with courage. The verse reminds us that God's presence is the source of our strength.