Ephraem the Syrian
Similar to how wanderers in the vast wilderness shudder at the sight of snakes on the ground, and those navigating familiar paths recoil at the sight of vipers hiding along the way, the Philistines who journey through the roads and barren lands were filled with dread at the presence of Samson. He would become like a serpent on the road, a poisonous snake on the path, a viper striking at the horse's foot, causing the rider to be thrown back (Gen. 49:17). During the severe famine that God inflicted upon the Philistines, Samson set their fields ablaze with the aid of foxes, who bore the flames upon their backs like riders atop horses. As a result, the Philistines suffered greatly from hunger and fell into despair due to their lack of sustenance.