God characteristically builds Christ's character in his children gradually, by steps and stages.

I. The Church as a Whole (12)
A. A community of forgiven sinners!
B. Differing levels of spiritual maturity

II. The Different "groups" in the Church:
A. Fathers (the mature in the faith) (13-14)
◊ Stable/Experienced
◊ They know God because they have walked with Him
B. Young Men (those maturing in the faith) (13-14)
◊ Strong/Energetic
◊ Knowledgeable in the Word
◊ Engaged in the "battle"
C. Children (new believers) (13)
◊ Their faith is simple, but real
◊ Wide-eyed and ready to "absorb" the truth