Sources: Acts 9, 22, 26; Galatians 1:13–17; 1 Corinthians 15:8–9; Philippians 3:4–11.

Paul’s conversion (~34–37 AD) on the Damascus road is one of the most theologically consequential events in religious history — transforming Christianity’s most capable persecutor into its most prolific theologian and missionary. The event is narrated three times in Acts (chs. 9, 22, 26) with significant variations, and Paul’s own accounts (Gal 1, 1 Cor 15, Phil 3) differ from Acts in important ways: Paul consistently calls it a “revelation” (apokalupsis) of Jesus, not a vision; he says he did not consult with “flesh and blood” immediately but went to Arabia. The theological content of the conversion experience: the risen Jesus appears to him (the same kind of post-resurrection appearance as to Peter and the Twelve, 1 Cor 15:8); Paul’s entire Jewish credentials — “circumcised the eighth day, of the people of Israel, of the tribe of Benjamin, a Hebrew of Hebrews, as to the law a Pharisee, as to zeal persecuting the church, as to righteousness under the law blameless” (Phil 3:5–6) — which he considered gains, he now considers “rubbish” (skubalon, a word closer to “excrement”) compared to knowing Christ. The conversion permanently shapes his theology: his understanding of grace vs law, of the crucifixion as God’s power made perfect in weakness, and of Gentile inclusion all flow from this event.