The answer is: A pillar of cloud and of fire

Exo 13:21

The story of the Israelites wandering through the wilderness is as enthralling as it is profound. Imagine the scene: a massive crowd journeying through endless desert, and every day they relied on a living compass. A pillar of cloud by day provided shade and a sense of direction. When night fell, it transformed into a brilliant fire, lighting their path while bringing warmth to the cold, harsh desert nights. Such imagery isn’t just atmospheric; it’s deeply symbolic.

This divine guidance shows how the Israelites weren't just wandering aimlessly; they were being led, reflecting a higher purpose. For instance, did you know that the cloud and fire echo concepts from ancient Near Eastern cultures? Many societies viewed supernatural guidance in omens or celestial occurrences. However, the Israelites' experience took a unique turn; their guide was not a mere sign from the heavens but a constant, tangible existence of God’s presence.

Moreover, this pillar can be seen as a precursor to Jesus’ later teachings about guidance—thinking particularly of metaphorical “light” in one's life, guiding toward truth and purpose. Interestingly, this theme of guidance resonates through other moments in the Bible. For instance, Psalm 119:105 describes God’s word as a “lamp to my feet and a light to my path.” It seems that the imagery of divine guidance echoes throughout scripture, illustrating a universal desire for direction and assurance in uncertain times.