A pillar of cloud (Hebrew: עמוד ענן) was one of the manifestations of the presence of the God of Israel in the Torah, the five books of Moses which appear at the beginning of the Old Testament Bible. According to Exodus, the pillar of cloud guided the Israelites by day during the Exodus from Egypt (circa the 18th Dynasty; see dating of the Exodus). The pillar of cloud is traditionally paired with the manifestation of the divine presence by night as the pillar of fire, which provided light. This was so they "could travel by day or night".