1. To be Jesus' disciple (25-27)
Jesus did not seek popularity with the large crowds. He wanted committed disciples, so he said some challenging words. No one can be Jesus' disciple unless he puts Jesus first. Jesus must have priority over even the closest of human ties--even over one's very life. Jesus calls us to live a life of mission. Each of us must take up his cross and follow Jesus. We cannot just live a religious life with no decision of faith and no commitment.
2. Count the cost (28-35)
Suppose someone wants to go to college, that person must count the cost--the money, the effort and the time involved. Being Jesus' disciple also requires commitment and sacrifice. But it's worth it. The uncommitted life is not worth living--it is like tasteless salt. One should not try to follow Jesus without making a decision to give up everything for Jesus' sake and the gospel's.