creation, redemption, justification, sanctification, the plan of salvation, election, reprobation, the person and work of Christ, the work of the Spirit, the Christian hope, the nature of the church, the place of Jew and Gentile in God’s purpose, the philosophy of church and world history, the meaning and message of the Old Testament, the significance of baptism, the principles of personal piety and ethics, the duties of Christian citizenship—et cetera!
