Psalms 91:5

"Thou shalt not be afraid for the terror by night; nor for the arrow that flieth by day;"
Psalms 91:5 (KJV)

Context from Psalms 91

3

Surely he shall deliver thee from the snare of the fowler, and from the noisome pestilence.

4

He shall cover thee with his feathers, and under his wings shalt thou trust: his truth shall be thy shield and buckler.

5

Thou shalt not be afraid for the terror by night; nor for the arrow that flieth by day;

6

Nor for the pestilence that walketh in darkness; nor for the destruction that wasteth at noonday.

7

A thousand shall fall at thy side, and ten thousand at thy right hand; but it shall not come nigh thee.