Ps 91:5

“Thou shalt not be afraid for the terror by night.”

Down, then, ye dismal forebodings and groundless apprehensions, God has not forgotten to be gracious, nor shut up his tender mercies; it may be night in the soul, but there need be no terror, for the God of love changes not. Children of light may walk in darkness, but they are not therefore cast away, nay, they are now enabled to prove their adoption by trusting in their heavenly Father as hypocrites cannot do.

"Though the night be dark and dreary,
Darkness cannot hide from thee;
Thou art he, who, never weary,
Watchest where they people be."

--C.H. Spurgeon (from Morning and Evening, E4/22)