Why did Jesus say, "it is fitting for us to fulfill all righteousness" in Matthew 3:15? Canonical Text “Jesus replied, ‘Let it be so now; it is fitting for us to fulfill all righteousness in this way.’ Then John permitted Him.” — Matthew 3:15 Historical Setting Jesus arrives at the lower Jordan c. AD 27–29, the same ford where Joshua once led Israel into the land (Joshua 3–4). John’s baptism of repentance is drawing national attention (Matthew 3:5–6). Jesus is about thirty years old (Luke 3:23), the Levitical age for priestly service (Numbers 4:3). The moment serves as the public inauguration of His messianic ministry, just as oil anointed kings and priests (Exodus 29:4–7; 1 Samuel 16:13). John’s Prophetic Office and “Us” “Us” joins the forerunner and the Messiah in a single divine program. John fulfills Isaiah 40:3 and Malachi 3:1; Jesus embodies every promise those texts anticipate. Together they “prepare the way” and enact God’s righteous design for redemption. “Fulfill” in Matthean Theology Matthew repeatedly uses πληρόω (“fulfill”) to showcase Jesus as the telos of Scripture (e.g., Matthew 1:22; 2:15, 17, 23). Here, πληρώσαι (aorist infinitive) pairs with “all righteousness,” signaling comprehensive completion of God’s redemptive agenda—active obedience, substitutionary atonement, and eschatological victory. Identification With Sinners Though “in every way tempted, yet without sin” (Hebrews 4:15), Jesus voluntarily enters a baptism tagged “for repentance” (Matthew 3:11). By stepping into the water He: • Foreshadows substitution—“He made Him who knew no sin to be sin on our behalf” (2 Corinthians 5:21). • Models humble obedience (Philippians 2:6–8). • Declares solidarity with those He came to save (Hebrews 2:14–17). Priestly Consecration Typology Levitical priests were washed, anointed, and publicly affirmed (Leviticus 8). Jesus is: 1. Washed in the Jordan. 2. Anointed by the Spirit descending “like a dove” (Matthew 3:16). 3. Affirmed by the Father’s voice, “This is My beloved Son” (v. 17). Each element answers Mosaic pattern, presenting Jesus as ultimate Priest-King (Psalm 110). Kingly Coronation and Davidic Echoes Psalm 2:7—“You are My Son; today I have become Your Father”—is verbally echoed by the heavenly declaration. First-century coronation formulas used similar language, underscoring Jesus’ royal Messianic claim (cf. 2 Samuel 7:12–14). Trinitarian Revelation All three divine Persons act simultaneously: the incarnate Son obeys, the Spirit empowers, the Father attests. The event provides empirical basis for later apostolic Trinitarian formulations (Matthew 28:19; 2 Corinthians 13:14). Foreshadowing Death, Burial, and Resurrection Immersion prefigures descent into death and emergence into new life (Romans 6:3–4). Patristic writers (Justin, Dial. LXXXVIII; Irenaeus, Adv. Haer. III.17) saw the Jordan scene as the first public signpost toward Golgotha and the empty tomb—historically secured by early creed (1 Corinthians 15:3–7) and multiply attested resurrection appearances. Authenticity of the Pericope • Criterion of embarrassment: a sinless Messiah undergoing a repentance rite is unlikely to be invented. • Multiple independent attestations: Mark 1:9-11; Luke 3:21-22; John 1:29-34. • Early manuscript support: 𝔓^64/67 (late 2nd c.), 𝔓^4, Codices Vaticanus (B) and Sinaiticus (א) transmit the pericope intact. Archaeological and Geographical Corroboration • Bethany-beyond-the-Jordan (Al-Maghtas) excavations reveal 1st-century ritual pools, 5 km north of the Dead Sea—a credible locale for mass baptisms. • The Jordan Valley’s heavy alluvial deposits point to rapid post-Flood sedimentation consistent with a young-earth chronology (Dr. Snelling, 2017). Answering Common Objections OBJECTION: “If Jesus is sinless, He doesn’t need baptism.” REPLY: He is not baptized for personal repentance but to inaugurate a redemptive identification with sinners and to ratify John’s God-given ministry (John 1:33). OBJECTION: “Righteousness is earned by human effort; Jesus merely sets an example.” REPLY: Scripture distinguishes between our failed efforts (Isaiah 64:6) and Christ’s perfect obedience credited to believers (Romans 5:19; Philippians 3:9). His baptism initiates that representative obedience. Practical Theology Believers mirror Christ’s pattern: repentant faith, baptism, Spirit-empowered living, and filial assurance. The event assures the conscientious that divine adoption rests on Christ’s righteousness, not personal merit. Summary Jesus’ declaration, “It is fitting for us to fulfill all righteousness,” encapsulates prophetic fulfillment, covenant obedience, priestly consecration, royal coronation, Trinitarian revelation, and substitutionary identification. In one decisive act He anchors His ministry in the Father’s will, inaugurates the pathway to the cross, and models the righteousness He later imputes to all who trust Him. |