Transitioning from the awe-inspiring Transfiguration scene, Matthew 17:14-21 portrays a stark shift as Jesus and His disciples descend from the mountain and encounter a distressing situation. Approaching Jesus, a desperate father falls to his knees, beseeching assistance for his demon-possessed son, who suffers from seizures. Despite the disciples’ earnest attempts to heal the boy, they cannot alleviate his affliction. This passage unveils the stark contrast between the disciples' limitations and Jesus’ unmatched authority over evil forces. It underscores faith's critical role in acknowledging Jesus’ miraculous abilities and the disciples’ capacity to trust Him. Disappointed by the disciples’ wavering faith, Jesus reproves them, illustrating the remarkable potential of even the tiniest seed of faith to conquer seemingly insurmountable challenges. In the subsequent exegesis of Matthew 17:14-21, the Apostle delves into the significance of faith within Jesus’ ministry, explores the interplay of power and authority, and unveils the profound lessons on prayer and perseverance amidst adversity, all centered around the theme of faith that moves mountains.