God made man in His image.  Being made in the image of God expects that we possess certain non-material characteristics that would be present in God.  God created the rest of creation as well as man and woman on the sixth day.  Nothing else was needed.

How does God show His glory through His creation.  How His glory shines in each day of creation.

Why do definitions matter?  What do we mean when we say "Glory of God"?  

Paul was very concerned as he was writing this letter.  He wanted to restate that circumcision was not part of salvation.  Paul explained that true boasting is in the cross and not in circumcision.  Symbolism means nothing in light of being a new creation and circumcision was a symbol of the Law.

The support structure within the church.  Since the church is no longer under the Law, offering/giving is now free will.  However, if people in the church are being selfish (living in the flesh), they are not supporting the pastor/teacher like they should be.  Do you sow in the flesh or spirit?  Where you sow, there will you reap.

Walking in the Spirit brings the task of aiding other believers in their walk.  There is a different approach for other believers' sins.  The one who is a believer is "restored".    

Genesis 3:1-7, Romans 5:12 - The Fall of Adam brings the curse of sin.
The differences between living by the Spirit and living in the flesh.
The fruit of the Spirit listed.

Gen. 2:21, 3:1-7, 6:12
2 Chron. 32:8
Psalm 78:37-39
Jer. 17:5
Ez. 36:25-27
Rom. 7:14-18; 8:9-10
Phil. 3:4-8

Through Christ, we have freedom from the Law but do not freedom to sin.

Faith is about Jesus and so is freedom.  The Galatians are considering getting circumcised because false teachers have told them they have to.  Paul clarifies that circumcision is not a spiritual thing and that being under the Law was far more complicated than just being circumcised.