Paul explains his motivation for living the Christian life and the calling he has - even in his old age. He uses the imagery of citizenship which was important in the Roman world.

Becoming a Christian involves a change in attitudes and life empowered by the Holy Spirit. It is necessary to put off the past life in order to put on the new life.

Paul continues to speak practically about how to live the Christian life. He encourages the believer to put off the old life and put on the new. Jesus is the supreme example - what would He do? Thanksgiving is a major part of spiritual warfare and living in the power of the Holy Spirit.

Paul introduces the reality of spiritual warfare that every Christian faces together with the resources that God provides to fight against the enemy. Roman soldiers are guarding him and he uses their armour to explain these resources.

Despite being in prison facing a death sentence, Paul opens his letter by reminding the church of all the blessings they have. He writes of God’s initiative in salvation but also the need for each Christian to make a decision. God is working out His purposes.

Paul explains that salvation means that God’s Holy Spirit comes into your life bringing the same power that raised Jesus from the dead and placed him at the right hand of the Father with all that that implies.

Paul prays that the Ephesians will know how wide, how long, how high and how deep God’s love is so that they can be strengthened in their faith and understanding of God.

Paul ends his letter to the Galatians by writing in his own handwriting. He confirms that circumcision is not the important factor of a Christian life - the Holy Spirit is. He carries scars on his body for the sake of the gospel and is passionate about the churches in Galatia.

Paul teaches the Galatians to live following the lead of the Holy Spirit and not by the rules and regulations of the Jews and not by the way of ‘the flesh’. He speaks of the Holy Spirit walking alongside the Christian disciple.

Paul uses strong language to condemn anything that takes away from the power of the gospel which comes from faith in the cross of Jesus Christ alone. He uses the imagery of running a race and baking bread to make his points.