So we say with confidence, "The Lord is my helper; I will not be afraid. What can human beings do to me?" (NIV)
So we take comfort and are encouraged and confidently and boldly say, The Lord is my Helper; I will not be seized with alarm [I will not fear or dread or be terrified]. What can man do to me? [Ps. 27:1;118:6.] (AMP)
So that we may boldly say, The Lord is my helper, and I will not fear what man shall do unto me. (KJV)