Why it matters for reading Scripture
The doctrine of salvation: grace, faith, justification and atonement, where traditions most often divide.
Systematic theologyWhat does it teach as a whole?
Soteriology is the theological study of salvation; in Christian theology it is closely tied to Christology. In a narrow sense it is the doctrine of the work of the Redeemer; in a wider sense, the whole doctrine of salvation: what Christ accomplished and how it reaches human beings. Its topics include atonement, grace, election, justification, sanctification, perseverance and deification.
Study v1.2, 14 October 2026
The doctrine of salvation: grace, faith, justification and atonement, where traditions most often divide.
Salvation is studied as what Christ accomplished and how it reaches a person; several atonement models each have defenders and critics, and the 1999 Joint Declaration narrowed the old division over justification.
Catholics teach grace given in baptism with inner renewal; Orthodox, synergy and deification; Lutheran and Reformed, justification by faith alone; Methodists, prevenient grace and entire sanctification.
The Catechism of the Catholic Church teaches that the grace of the Holy Spirit has the power to justify, cleansing from sin, and that "justification is conferred in Baptism, the sacrament of faith".
Justification establishes cooperation between God's grace and human freedom and includes the remission of sins, sanctification and the renewal of the inner man, and no one can merit the initial grace of forgiveness and justification. The sacraments are necessary for salvation for believers; those who through no fault of their own do not know the Gospel may achieve eternal salvation, and those who die still imperfectly purified undergo a final purification called Purgatory.
Fr John Breck, writing for the Orthodox Church in America, states that salvation is by grace, denies that a person can build up a treasury of merits and calls salvation only the beginning of a pilgrimage that requires ascetic struggle; he names the human side synergy, cooperation with God.
The Greek Orthodox Archdiocese of America teaches that justification and salvation depend on faith that works by love, and places Orthodox teaching between a Pelagian view and the view that salvation is God's work alone. The Confession of Dositheus (1672) holds that a person is justified not through faith alone but through faith which works through love, and the Orthodox Church in America's catechesis names the acquisition of the Holy Spirit as the very essence of Christian spiritual life. Deification (theosis) holds the central place in Eastern Orthodox theology.
A Coptic Orthodox introduction drawing on Pope Shenouda III states that "grace is the center of the Alexandria theology", that works make faith perfect and that the believer receives rebirth in baptism.
Shenouda argues that salvation and renewal of life are received through baptism, against what he summarizes as the Protestant view that these gifts are received only by faith. The Malankara Orthodox diocese of the United Kingdom, Europe and Africa teaches that each person is called to theosis or deification, with the sacraments and the life of the Church as the path.
A family separate from the Oriental Orthodox, it accepts only the first two ecumenical councils, is not in full communion with any other church and keeps its own East Syrian rite.
Its catechism states that Christ came "to save humankind from sin, Satan, and death", and confesses one baptism for the remission of sin.
The Augsburg Confession (Article IV) teaches that people cannot be justified before God by their own strength, merits or works, and are "freely justified for Christ's sake, through faith".
The Formula of Concord confesses justification through faith alone, in which God credits the righteousness of Christ's obedience, and adds that faith is never alone but always has love and hope with it; the regenerate will cooperates in all the works of the Holy Spirit. The Lutheran Church-Missouri Synod's Brief Statement (1932) teaches that God has already declared the whole world righteous in Christ, the teaching often called objective justification.
The Heidelberg Catechism (1563) teaches that God credits the believer with the perfect satisfaction, righteousness and holiness of Christ, and that the reward of good works is not earned but a gift of grace.
The Westminster Confession teaches justification not by infusing righteousness but by pardon and imputation, with faith "the alone instrument of justification". The Canons of Dort teach that not all people have been chosen, that Christ's death is effective for "all those and only those who were chosen", and that perseverance rests on God, whose plan cannot be changed.
The Thirty-nine Articles, agreed in 1562 and confirmed by subscription in 1571, teach justification by faith only and hold that good works spring necessarily from a true and lively faith.
They hold that after receiving the Holy Spirit a person may depart from grace given, and call Baptism a sign of regeneration by which the baptized are grafted into the Church. The Anglican Consultative Council, meeting at Lusaka in 2016, affirmed the substance of the Joint Declaration on the Doctrine of Justification.
The United Methodist Book of Discipline describes prevenient grace as the divine love that surrounds all humanity and precedes any conscious impulse, and holds that faith is the only response essential for salvation, which evidences itself in good works.
John Wesley called salvation "a present thing" and divided it into justification, another word for pardon, and sanctification, which begins with the new birth and may reach entire sanctification or perfect love. The Church of the Nazarene describes entire sanctification as a second work of grace, subsequent to regeneration, and the Salvation Army holds that continuance in a state of salvation depends on continued obedient faith in Christ.
The Baptist Faith and Message 2000 states that there is no salvation apart from personal faith in Jesus Christ as Lord, and treats salvation as regeneration, justification, sanctification and glorification.
It holds that all true believers endure to the end and defines baptism as an act of obedience symbolizing the believer's faith; the Second London Confession (1677 and 1689) follows Westminster on justification by imputation.
The Mennonite Confession of Faith (1995) teaches that God's salvation is received in repentance and acceptance of Jesus Christ as Savior and Lord, that believers may be saved from sin to follow Christ, and that believers' baptism is a pledge before the church.
The Anabaptist Schleitheim Confession of 1527 had set out a church of the baptized separated from the world.
The Assemblies of God teach that salvation is received through repentance toward God and faith toward the Lord Jesus Christ, that baptism in the Holy Spirit is distinct from and subsequent to the new birth, and that deliverance from sickness is provided for in the atonement.
The United Pentecostal Church International, a Oneness body, teaches repentance, water baptism in the name of Jesus Christ and the baptism of the Holy Spirit with speaking in tongues. Kwabena Asamoah-Gyadu finds that in Ghanaian Pentecostalism "salvation is resolutely this-worldly", with protection from evil forces at its center.
The Seventh-day Adventist Church teaches that believers have the assurance of salvation now and in the judgment, and that since 1844 Christ has carried out a work of investigative judgment.
Walter Scott's five-finger plan of salvation set out faith, repentance, baptism, forgiveness of sins and the gift of the Holy Spirit.
Jack Cottrell teaches that baptism is a salvation event and never a work of law, a view, as Christian Standard notes, long dismissed by most evangelicals as water regenerationist.
Quakers state that there is something sacred, that of God, in every person, and Britain Yearly Meeting holds that outward sacraments are not, in its experience, necessary for the operation of God's grace.
Jehovah's Witnesses honor Jesus as Savior and Son of God but deny that he is God Almighty and reject the Trinity.
They teach deliverance through his ransom, everlasting life on a paradise earth for the faithful and a heavenly calling for 144,000.
The Church of Jesus Christ of Latter-day Saints defines grace as divine help or strength extended through the Atonement of Jesus Christ, and teaches three kingdoms of glory.
Asked whether Latter-day Saint baptism is valid, the Catholic Congregation for the Doctrine of the Faith answered "Negative" on 5 June 2001.
Irenaeus of Lyons teaches that the Son of God became the Son of man and "recapitulated in Himself the ancient formation of man, that He might kill sin, deprive death of its power, and vivify man" (Against Heresies III.18.7).50
About two hundred bishops at Carthage issue canons against Pelagianism, teaching that death came through sin, that infants need baptism for original sin and that grace is necessary for good works.54
Anselm of Canterbury writes Cur Deus Homo, arguing that sin is a debt and an affront to God's infinite dignity that only one both fully divine and fully human could fittingly repair. Britannica credits him with originating the satisfaction theory, while Kirn records legal satisfaction in Western thought from Cyprian onward.585960
The Council of Trent's Decree on Justification teaches that justification begins with prevenient grace, with which a person can cooperate, and that it is "not remission of sins merely, but also the sanctification and renewal of the inward man".67
Gustaf Aulén's Christus Victor appears in English, arguing that the dramatic view of Christ's victory was the classic view of the early church.75
The Lutheran World Federation and the Catholic Church confirm the Joint Declaration on the Doctrine of Justification at Augsburg, confessing together: "By grace alone, in faith in Christ's saving work and not because of any merit on our part, we are accepted by God".82
Start from the biblical vocabulary, Hebrew yasha, ga'al, padah and kipper and Greek sōzō, lytron, hilastērion, katallagē and dikaioō, whose meanings are still debated919293.
Distinguish the two kinds of question: what Christ accomplished and how it reaches a person, which Reformed theology calls redemption accomplished and applied9495.
Read the primary texts: the works of the Fathers, the scholastics and the Reformers, with the confessions and the dialogue documents.
Describe each tradition in the words of its own official texts or church bodies, noting where a church's teaching is carried by liturgy and practice as much as by documents8.
Place each model of the atonement in a classification: by the person on whom Christ's work terminates, as Warfield did; by Aulén's three types; or by Thurow's four classical theories and the motifs used within them967597.
Test theories of atonement, hell and universalism for consistency, as philosophy of religion and analytic theology do9789.
Read the ecumenical agreements for what the churches confess together and for the questions they leave open8298.
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The words that carry the most weight in this field, each defined from the sources of this study. Turn a card over to read its definition.
The Joint Declaration on the Doctrine of Justification, confirmed at Augsburg on 31 October 1999, judges that the Lutheran teaching it presents does not fall under the condemnations of the Council of Trent, and that the condemnations of the Lutheran Confessions do not apply to Catholic teaching as presented82. It also lists questions still needing clarification, including ecclesiology, authority, ministry and the sacraments98. The World Methodist Council associated itself with the Declaration in 2006, the Anglican Consultative Council affirmed its substance in 2016 and the World Communion of Reformed Churches associated itself in 201710726108.
No: each model has defenders and critics, and several are often held together9796. Joshua Thurow treats ransom, satisfaction, penal substitution and moral influence as the four classical theories, and recapitulation, divinization and vicarious representation as motifs that can be used within them97. Recent writers such as Mark Baker and Joel Green, Oliver Crisp and Joshua McNall decline to choose a single model143139137.
Views differ. Thomas Talbott sets out an Augustinian view, in which God's love triumphs for a limited elect, a free-will view, in which some reject God forever, and universalism, in which God's love reconciles all89. Others hold conditional immortality, in which the damned finally cease to exist144. The Evangelical Alliance's report The Nature of Hell (2000) calls eternal conscious punishment the view most widely attested by the Church and rejects universalism, while Hans Urs von Balthasar argues that it is permitted to hope that hell might be empty145146.
The Second Vatican Council's Lumen Gentium teaches that those who through no fault of their own do not know the Gospel can attain salvation, and Dominus Iesus (2000) holds that followers of other religions are objectively in a gravely deficient situation76147. The Lausanne Covenant (1974) affirms that "there is only one Saviour and only one gospel"90. Scholars commonly sort the options into exclusivism, inclusivism and pluralism, the typology of Alan Race's Christians and Religious Pluralism (1983)148109.
It is a reading of Paul named by James Dunn in his T. W. Manson Memorial Lecture at Manchester in 1982, published in 1983, which defines the works of the law by their social function of marking Israel off from the nations149150. E. P. Sanders's Paul and Palestinian Judaism (1977) had compared Paul and the Judaism of his time, each on its own terms151. N. T. Wright defines justification as God's declaration that a person belongs to the single covenant family promised to Abraham, and John Piper answered such readings in The Future of Justification (2007)152153.
Reviewed and approved by Duane Herholdt, BA (Theology), Chief Executive Officer, Numa Verse
Study version: v1.2, 14 October 2026 (theology map v1.27)
Last reviewed: 9 November 2026