Large crowds were following Jesus as He journied to Jersualem and His appointed cross. Jesus was a celebrity, a religious superstar. People flocked to be near Him; they wouldn’t leave Him alone. He had to sneak away late at night for times of solitude and prayer. And even then, they found Him.
Jesus has a way of thinning the crowds, winnowing the chaff from the wheat, the casually religious from the spiritually committed. The way of discipleship is no easy road. It is a costly road of hard and painful choices. “If anyone comes to me and does not hate his own father and mother and wife and children and brothers and sisters, yes, even his own life, if he does not hate his own life, he cannot be my disciples.” Jesus is going to a cross to die, and anyone who does not bear his own cross and come after Him cannot claim to be one of His disciples. Following Jesus is costly. It means dying - dying to self, dying to your loves, dying to everything that is your life, reouncing literally everything you have and everything you are or think you are.