How did John the Baptist prepare the way of the Lord? The key elements and the outline of this question?

John the Baptist prepared the way of the Lord by preaching a message of repentance and calling people to turn away from their sins. He baptized people in the Jordan River as a symbol of their repentance and readiness to receive the coming Messiah. John also pointed to Jesus as the Lamb of God who would take away the sins of the world and encouraged his followers to follow Jesus. Through his preaching and baptizing, John prepared the hearts of the people for the arrival of Jesus and the beginning of his ministry.