"The Lord bless you and keep you." - Numbers 6:24   In the rugged hills of the ancient world, a shepherd’s work did not end when the sun dipped below the horizon. Throughout the day, the shepherd led the flock through green pastures and beside quiet waters. He navigated the terrain, scouted for predators, and ensured every sheep found nourishment. But the most critical moment came at nightfall. A traditional sheepfold was often just a circular wall of piled stones with a single gap lef...