Covenant Theology in the Westminster Confession: Works, Grace, and the Two Adams

Rev. C•D•F• Warrington, M.Div.
By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

April 11, 2026

Westminster Confession open to covenant theology chapter on works and grace

Chapter 7 of the Westminster Confession — 'Of God’s Covenant with Man' — is one of its most theologically significant chapters, and one that distinguishes Reformed theology most sharply from other Protestant traditions. It introduces the covenant framework that structures the Assembly’s entire understanding of Scripture, creation, fall, and redemption.

The Covenant of Works

The chapter opens: 'The distance between God and the creature is so great, that although reasonable creatures do owe obedience unto Him as their Creator, yet they could never have any fruition of Him as their blessedness and reward, but by some voluntary condescension on God’s part, which He hath been pleased to express by way of covenant.' God covenanted with Adam — promising life on the condition of perfect obedience. This Covenant of Works explains the gravity of the fall: Adam was not merely a private individual who sinned; he was the covenant head of the entire human race.

The Covenant of Grace

After the fall, God did not leave humanity under condemnation. He entered into a Covenant of Grace: 'Man, by his fall, having made himself incapable of life by that covenant, the Lord was pleased to make a second, commonly called the covenant of grace; whereby He freely offereth unto sinners life and salvation by Jesus Christ, requiring of them faith in Him.' This covenant is one in substance throughout redemptive history, though administered differently under the old and new dispensations.

Christ as the Second Adam

The logic of covenant theology explains why Christ had to be human as well as divine. As the first Adam failed the Covenant of Works, bringing condemnation on all who are in him, so the second Adam — Jesus Christ — fulfilled the Covenant of Works perfectly, bringing justification to all who are united to him by faith. This is the heartbeat of the Westminster Confession's soteriology: redemption as the restoration and surpassing of what was lost in Adam, accomplished by the one mediator who is both true God and true man.