PILLARS OF CLOUD AND FIRE

Pillars Of Cloud And Fire. The [presence of the] LORD was going before them by day in a pillar (column) of cloud to lead them along the way, and in a pillar of fire by night to give them light, so that they could travel by day and by night.
He did not withdraw the pillar of cloud by day, nor the pillar of fire by night, from going before the people.

ISAAC’S WELLS AND COVENANT

The Philistines had stopped up the wells which Abraham had dug—an unfriendly act signifying that the newcomers were not welcome. Strife ensued with the Philistines at Esek (contention) and Sitnah (enmity).