Paul speaks reluctantly of his life and work to defend his standing, so attacked by heretics.  Here is his level of commitment, contention for the truth, and faithfulness through labours, privation and persecutions.  Is our commitment diluted by the affluence, comfort and self-care of our age?

Paul's labours and sufferings 1) added to his authentication 2) revealed his love for Christ and souls 3) showed his human limitations 4) preserved his humility 5) equipped him to comfort others 6) exposed human hostility 7) deepened desire for glory 8) set standards for consecration.

The harrowing list of pains, pressures and trials, endured by Paul as a continuous authentication of his ministry as an apostle, starts at Damascus, with his ignominious escape. Here is the first of the purposes of Paul's many sufferings and how it applies to us. 

The apostle discloses how he experienced in mysterious manner entry into paradise, to prepare him for all rigours he must endure.  He speaks also of the affliction given him to maintain humility, and to show him and us that every achievement is the Lord's doing.

First, the problem when believers reform their behaviour but without any depth of repentance. Here is vital counsel. Then Paul tells us that if Christ is in us, it is fairly plain to see. Here are the signs of His dwelling in true believers.

Paul's closing counsels set before us the duties of Christian cheerfulness, keeping spiritual perspective and faith alive, being of one mind as a church family and maintaining harmony.  Here are the steps to be taken, and the great reward of God's presence in our midst.