Second Book of Esdras (Author Nehemias or Esdras or both)
9:19Yet thou, in thy many mercies, didst not leave them in the desert: the pillar of the cloud departed not from them by day to lead them in the way, and the pillar of fire by night to shew them the way by which they should go.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.