One possible moral could be the power of determination. Despite being blind, the man in the story uses an advertising sign, which shows that he doesn't let his disability stop him from trying to promote something or achieve a goal.
I'm not sure specifically which 'blind boy sign story' you mean. There could be many stories related to a blind boy and signs. It might be a story about a blind boy learning sign language to communicate, or perhaps a story where a blind boy uses signs in a unique way to interact with the world around him.
In the story, Jesus might have used a combination of his spiritual authority and compassion. He recognized the man's need and through his own divine nature, restored the blind man's sight. Maybe it was a direct act of God's power flowing through Jesus to the man.
The dog helps in many ways. It uses its excellent sense of smell and sight to navigate. For example, when they need to cross a road, the dog can sense when it's safe based on traffic sounds and movements. It also helps the blind man find places like shops or his home by remembering the routes. Moreover, the dog can protect the blind man from potential dangers, such as warning him of approaching strangers or vehicles that are too close.
Once upon a time, there was a blind man named Tom. He lived in a small village. One day, he heard a strange sound in the forest. With his walking stick in hand, he bravely made his way into the forest. As he walked, he could feel the soft grass beneath his feet and the gentle breeze on his face. Suddenly, he stumbled upon a magical flower that glowed in the dark. When he touched it, he could see flashes of beautiful colors in his mind. He then decided to take the flower back to the village to share this amazing discovery with others.
Bartimaeus was a blind man who had faith in Jesus. He heard that Jesus was passing by and decided to call out to him for healing. He was in a state of need and desperation but also had great hope in Jesus' power to change his situation.
Most likely, there is the blind man himself. There may also be other characters such as his family members, friends, or people he meets in his daily life, like the shopkeepers in his neighborhood or the people who help him cross the street.