v.15: God's gifts are presents, genuine, not solicitation to squeeze out people
v.16-20: The result counts.
v.19: The fruitless will be destroyed by God, our creator.
v.21-23: Action without the right relations with God is meaningless.
One must get to know God, in order to be able to act in His name.
v.24-27: Being a Christian means acting with a long-term vision for what has future.
28-29 : The reaction of people.
Arnold Neumaier (Arnold.Neumaier@univie.ac.at)