None of the disciples understand what Jesus is telling them, and none of His predictions will become clear to them until after His resurrection. In the meantime, several of His disciples are not only failing to understand His warnings about the things to come but are missing His message on things right before their eyes. Jesus has already told them that to be great among His followers means to become humble like a child; but James and John still think that as two of His closest disciples, they can win worldly fame and power.
46 By that time, they had reached Jericho; as they passed through the town, a crowd of people followed along. They came to a blind beggar, Bartimaeus, the son of Timaeus, who sat beside the main road. 47 When he was told that Jesus of Nazareth was passing in that throng, he called out in a loud voice.
Bartimaeus: Jesus, Son of David, take pity on me and help me!
Disgusted by the blind man’s public display, others in the crowd tried to silence him until the Master passed.
Some of the Crowd: 48 Be quiet. Shush.
Bartimaeus (still louder): Jesus, Son of David, have pity on me!