The disciples of Jesus could not heal the boy with epilepsy because they
Answer Details
The reason why the disciples of Jesus were unable to heal the boy with epilepsy was that they had little faith. In the Bible, Jesus told his disciples that if they had faith as small as a mustard seed, they could move mountains. However, when they tried to heal the boy, they were not able to do so because they lacked faith. Jesus later healed the boy himself and explained to his disciples that their lack of faith was the reason why they were not able to heal the boy.