The second half of the Son of God material moves from declaration to reaction. A demon names Him correctly and is silenced. Peter confesses Him and is called blessed. The authorities hear the claim and reach for stones. Paul, writing to Rome and to Galatia, sets the title inside the two facts that frame the incarnation — a Son born of a woman, and a Son declared with power by the resurrection.

What emerges is a title that no one in the narrative treats as merely honorific. That the demons recognize Him is its own line of evidence, and it connects to what Scripture teaches elsewhere about demons and their knowledge. That the religious leaders understood the claim as blasphemy tells us they were not hearing "a godly man."

As throughout, keep the framing post in view: none of this makes Son of God the divine title and Son of Man the human one. On the trinitarian question these passages raise — how a Son can be addressed as God without collapsing into the Father — see The Trinity and Names of God.

Luke 8:28 — Even Demons Recognize the Son of God

Luke 8:28 | Parallel: Mark 5:7

"Seeing Jesus, he cried out and fell before Him, and said in a loud voice, 'What business do we have with each other, Jesus, Son of the Most High God? I beg You, do not torment me.'"

When the demonized man of the Gerasenes encountered Jesus, the demon inhabiting him immediately cried out in terror and submission. Several details are significant:

First, the demon recognized Jesus before He spoke a word. Supernatural beings — even fallen ones — have an immediate awareness of the nature of God incarnate. The demon did not need to be told who Jesus was. This recognition serves as involuntary testimony to the divine identity of Christ from those who have no motive to affirm His lordship.

Second, the demon's title, "Son of the Most High God" (υἱὲ τοῦ θεοῦ τοῦ ὑψίστου, huie tou theou tou hypsistou, BDAG 1046, hypsistos: "highest, most high"), is the most exalted form of the title "Son of God." ὕψιστος (hypsistos) is used in the Septuagint to translate עֶלְיוֹן (ʿelyôn, HALOT 832) — the name for God as the supreme ruler over all. By calling Jesus the Son of the Most High God, the demon acknowledges that Jesus stands in an incomparably elevated relationship to the supreme God of the universe.

Third, the demon's reaction — falling before Him (προσέπεσεν αὐτῷ, prosepesen autō) — is the posture of prostration before a superior authority (Rev. 19:10; Isa. 45:23). The demon does not merely fear Jesus as a more powerful being; it falls in a posture of submission before the one it knows possesses ultimate authority. The plea "Do not torment me" acknowledges Jesus' authority to judge and consign spiritual beings to punishment — a divine prerogative.

Ben Witherington III notes in The Gospel of Mark: A Socio-Rhetorical Commentary [^11]: "The irony of the Gerasene narrative is that the demoniac confesses what the disciples are still struggling to understand. The unclean spirits serve as involuntary witnesses to the divine identity of Jesus precisely because they cannot deny what they know to be true."

John 3:16–18 — The Only Begotten Son

John 3:16–18

"For God so loved the world, that He gave His only begotten Son, that whoever believes in Him shall not perish, but have eternal life. For God did not send the Son into the world to judge the world, but that the world might be saved through Him. He who believes in Him is not judged; he who does not believe has been judged already, because he has not believed in the name of the only begotten Son of God."

The word translated "only begotten" is μονογενής (monogenēs, BDAG 658). This word does not mean "begotten" in the biological sense (as if the Son had a beginning in time) but rather "unique, one of a kind, the only one of its class." The Septuagint uses μονογενής to translate יָחִיד (yāḥîd, BDB 402), meaning "only, unique," in passages like Psalm 22:20 and Psalm 25:16. In Judges 11:34, it describes Jephthah's daughter as his only child.

The significance here is that Jesus is the uniquely existing, one-of-a-kind Son of God — unlike any other person who might be called "son of God." This is not a title of functional relationship but of essential uniqueness. God gave what was most uniquely and essentially His own — His eternal, divine Son — for the salvation of humanity.

Craig Keener writes in The Gospel of John: A Commentary [^12]: "Monogenēs in the Johannine context does not address how the Son came into being but who He is — the unique, incomparable, one-and-only Son of God. His uniqueness is the measure of God's love: in giving His unique Son, God gave everything."

The phrase "the name of the only begotten Son of God" (τὸ ὄνομα τοῦ μονογενοῦς υἱοῦ τοῦ θεοῦ) is significant. In Hebrew thought, "the name" (שֵׁם, šēm) represents the full person, authority, and nature of the one named. To believe in "the name" of the Son is to trust in the totality of who He is — His person, His divine nature, His atoning work. Unbelief in this name is therefore not a minor oversight but a rejection of God's ultimate self-disclosure.

Matthew 16:13–17 — Peter's Confession

Matthew 16:13–17

"Now when Jesus came into the district of Caesarea Philippi, He was asking His disciples, 'Who do people say that the Son of Man is?'... Simon Peter answered, 'You are the Christ, the Son of the living God.' And Jesus said to him, 'Blessed are you, Simon Barjona, because flesh and blood did not reveal this to you, but My Father who is in heaven.'"

This passage is exceptional for many reasons, one of which is that Jesus begins His question using the title "Son of Man" but receives an answer using the title "Son of God" — and affirms both as correct. Jesus asks who people say "the Son of Man" is; Peter responds by confessing Him as "the Christ, the Son of the living God." Jesus does not correct Peter but affirms that this revelation came from God the Father Himself.

Peter's declaration contains two titles working in concert:

• "The Christ" (ὁ Χριστός, ho Christos) — the Anointed One, the Messiah, the fulfillment of Israel's hope
• "The Son of the living God" (ὁ υἱὸς τοῦ θεοῦ τοῦ ζῶντος) — the divine Son in unique relationship to the living God

The qualification "of the living God" (τοῦ θεοῦ τοῦ ζῶντος) distinguishes Israel's God from the dead idols of the surrounding nations (Jer. 10:10) and elevates Jesus' sonship as belonging to the realm of the true and living God alone. Jesus' response — "flesh and blood did not reveal this to you, but My Father who is in heaven" — confirms that Peter's understanding came through divine revelation, not human reasoning. The deity of Christ is not arrived at by human logic; it is disclosed by God Himself to those whom He chooses to reveal it to.

The Caesarea Philippi location is also significant: it was a center of Greco-Roman paganism, containing a temple to Caesar Augustus and shrines to many gods. In the shadow of claims to other divine sons, Jesus identifies Himself as uniquely "the Son of the living God" — the only true divine Son.

John 10:30–36 — I and the Father Are One

John 10:30–36

"'I and the Father are one.' The Jews picked up stones again to stone Him... 'For a good work we do not stone You, but for blasphemy; and because You, being a man, make Yourself out to be God.'"

The declaration "I and the Father are one" (ἐγὼ καὶ ὁ πατὴρ ἕν ἐσμεν, egō kai ho patēr hen esmen) uses the neuter form ἕν (hen), meaning "one thing, one essence" — not εἷς (heis, masculine), which would mean "one person." Jesus is not claiming to be the same person as the Father; He is claiming to share the same essential nature and being. This is a precise claim of consubstantiality — being of the same substance or essence as the Father.

The Jewish audience understood exactly what He was claiming: "You, being a man, make Yourself out to be God" (v. 33). When Jesus responds by quoting Psalm 82:6 ("you are gods"), He does not deny their interpretation; rather, He argues from a lesser to greater: if the Scripture calls mere human judges "gods" because they bore God's word, how much more is it appropriate for the one the Father "sanctified and sent into the world" to call Himself the Son of God? His argument presupposes the very claim they took as blasphemy — that He is the Son of God in a uniquely divine sense.

Leon Morris notes in The Gospel According to John [^13]: "Jesus does not here retreat from His claims. He does not say 'You have misunderstood me.' He reframes the argument, moving from the lesser to the greater, in order to press home the point that if God could use such language of human judges, it is certainly not inappropriate for Him — the very one the Father sent — to be called Son of God."

Romans 1:3–4 — Declared the Son of God with Power

Romans 1:3–4

"...concerning His Son, who was born of a descendant of David according to the flesh, who was declared the Son of God with power by the resurrection from the dead, according to the Spirit of holiness, Jesus Christ our Lord."

Paul's opening in Romans provides a compact but profound Christological statement that parallels the two great titles under discussion. Jesus is described in two dimensions: (1) "according to the flesh" — He was born of the line of David, a fully human Messiah-King; (2) "according to the Spirit of holiness" — He was declared/appointed the Son of God with power by the resurrection.

The word translated "declared" is ὁρισθέντος (horisthentos, from ὁρίζω, BDAG 723), meaning "to appoint, designate, determine." This does not mean Jesus became the Son of God at the resurrection — He was already the eternal Son of God. Rather, the resurrection publicly vindicated, confirmed, and demonstrated in power what had always been true. As Thomas Schreiner writes in Romans [^14]: "The resurrection did not make Jesus the Son of God; it confirmed and manifested His divine sonship in an unmistakable way to the world. The power of God exercised in raising Jesus is itself the demonstration of who He is."

The phrase "Son of God in power" also echoes the enthronement language of Psalm 2:7–8, where the Messianic King is declared God's Son and given the nations as His inheritance — a declaration fulfilled in the resurrection and ascension of Christ.

Galatians 4:4–5 — Born of a Woman, Born Under the Law

Galatians 4:4–5

"But when the fullness of the time came, God sent forth His Son, born of a woman, born under the Law, so that He might redeem those who were under the Law, that we might receive the adoption as sons."

Paul's statement here is a compact summary of both titles. The one whom God "sent forth" is called "His Son" — indicating pre-existence and divine identity before the Incarnation. This Son entered human history in a specific way: "born of a woman" (γενόμενον ἐκ γυναικός, genomenon ek gynaikos), which acknowledges His full humanity, and "born under the Law" (γενόμενον ὑπὸ νόμον), meaning He was subject to the Mosaic covenant's demands.

The purpose is soteriological: He came to "redeem those under the Law." The Greek ἐξαγοράζω (exagorazō, BDAG 343) means to "buy out of the marketplace," the language of purchasing freedom from slavery. Only someone who was under the Law and yet sinless could redeem others from the Law's condemnation. This required both His divine nature (to provide infinite, eternal redemption) and His human nature (to actually stand under the Law and keep it perfectly).

The result for believers is stunning: "that we might receive the adoption as sons" (υἱοθεσίαν, huiothesian, BDAG 1024). We become sons of God through adoption. Jesus is the Son of God by eternal nature. We become sons by grace. The eternal Son became the Son of Man so that the children of man might become children of God.

The Series

Part 3 of six in the series Son of God vs Son of Man: The Two Titles of Christ.

1. Part 1 - Two Titles, One Person
2. Part 2 - The Son of God - From the Annunciation to the Throne
3. Part 3 - The Son of God - Confessed, Contested, and Sent (this post)
4. Part 4 - The Son of Man Among Us - The Title Jesus Chose for Himself
5. Part 5 - The Son of Man in Glory - Judgment, Ransom, and Return
6. Part 6 - One Person, Two Natures - And What Happens When That Is Denied