This verse explains the former, and showeth what that terror and arrow signifies. That walketh; that spreadeth, or maketh progress. In darkness; either invisibly, so as we can neither foresee nor prevent it; or rather, by night, as Psalms 91:5. That wasteth at noon-day; that like a bold enemy assaults us openly, and though discovered cannot be resisted.
Related Commentaries of Psalms 91:6
Psalms 91:6
6 Nor for the pestilence that walketh in darkness; nor for the destruction that wasteth at noonday.