Why did God give the children of Israel a pillar of cloud?

In the biblical account of the Exodus, God led the children of Israel out of Egypt and into the wilderness. During their journey, God provided the Israelites with a pillar of cloud to guide them on their way. But why did God give the children of Israel a pillar of cloud?

One of the main reasons for the pillar of cloud was to provide the Israelites with a clear and visible sign of God's presence and guidance. The cloud was a tangible reminder that God was with them, and that he was leading them towards the Promised Land.

In addition, the pillar of cloud served a more practical purpose as well. The cloud provided shade and protection from the harsh desert sun, and it also helped to regulate the temperature and humidity within the Israelite camp.

Moreover, the pillar of cloud was a visible symbol of the Israelites' covenant with God. It was a reminder of the promises that God had made to Abraham and his descendants, and it served as a symbol of God's faithfulness and steadfastness in keeping those promises.

Finally, the pillar of cloud also served as a source of comfort and reassurance for the Israelites. The journey through the wilderness was a difficult and uncertain one, and the cloud provided a sense of stability and security in the midst of that uncertainty.