NRSV: Be strong and bold; have no fear or dread of them, because it is the Lord your God who goes with you; he will not fail you or forsake you.
CEB: Be strong! Be fearless! Don’t be afraid and don’t be scared by your enemies, because the Lord your God is the one who marches with you. He won’t let you down, and he won’t abandon you.
The NRSV is the New Revised Standard Version, which is the academic standard for biblical translation. The Common English Bible is a more accessible translation. Both are approved for use during worship in the Episcopal Church.