Most evangelicals identify the Apostle Paul as the author of Romans 5:10 (and the whole Epistle to the Romans). Paul’s authorship is the traditional and widely accepted view because of internal claims, early church testimony, and strong continuity in style and theology with Paul’s other letters.

Key facts about the author (Paul) from an evangelical perspective
– Identity and background: Paul (formerly Saul of Tarsus) was a Jewish Pharisee, trained under Gamaliel, a Roman citizen, and a missionary apostle who planted churches across the Mediterranean. He experienced a dramatic conversion (Christ’s appearance on the Damascus road) and became the chief theological articulator of the gospel for the early Gentile mission.
– Authorship and dating: Romans is presented as Paul’s letter (Romans 1:1; 16:22). Evangelicals typically date it to the late 50s AD (often around AD 57), written from Corinth near the end of Paul’s third missionary journey.
– Purpose and themes: Paul wrote to give a systematic presentation and defense of the gospel—sin, justification by faith, reconciliation with God, sanctification, and the future hope. He addresses Jew–Gentile relationships and practical Christian living.

Why evangelicals accept Paul’s authorship
– External attestation: Early church fathers (e.g., Clement of Rome, Irenaeus, Tertullian) attributed Romans to Paul very early.
– Internal evidence: The letter identifies Paul as the sender and contains personal details consistent with his life, companions, and ministry.
– Literary and theological continuity: Romans’ language, theology (justification, union with Christ, sanctification), and pastoral concerns align with other undisputed Pauline letters.

How evangelicals understand Romans 5:10
– The verse (in most English translations reads roughly): “For if, while we were enemies, we were reconciled to God by the death of his Son, much more, having been reconciled, shall we be saved by his life.”
– Core theological points emphasized by evangelicals:
– Reconciliation is effected by Christ’s death: Jesus’ substitutionary atoning death deals with our enmity toward God and makes peace (objective, forensic aspect of salvation).
– Salvation “by his life”: The resurrection life of Christ secures ongoing and final salvation (new life, present deliverance from the power of sin, and future deliverance from God’s wrath).
– Union with Christ: Evangelicals stress that both the death and resurrection of Christ are applied to believers through union with him—Christ’s death is counted to us; his risen life is the source of our new life.
– Assurance and hope: Because reconciliation has been accomplished by Christ’s death and is vindicated in his risen life, believers have confident hope for final salvation and present transformation.
– Pastoral application: Romans 5:10 is used to assure believers of the completeness and continuity of salvation—what Christ accomplished on the cross and by rising guarantees reconciliation and secures ongoing and final salvation, motivating worship, obedience, and evangelism.

A brief note on scholarly disagreement
– A small number of critical scholars raise questions about authorship for some Pauline letters in general; however, Romans is virtually uncontested in both ancient testimony and most modern scholarship. Evangelicals therefore treat Romans as authentically Pauline and theologically authoritative.

Further reading (evangelical commentators)
– John Stott, The Message of Romans
– Douglas J. Moo, The Epistle to the Romans (NICNT)
– Thomas R. Schreiner, Romans (Baker Exegetical Commentary)
– D. A. Carson, For the Love of God (on Romans passages)

If you’d like, I can (a) give a verse-by-verse evangelical exposition of Romans 5, (b) compare evangelical and other scholarly readings of Romans 5:10, or (c) recommend sermons or study resources. Which would help you most?