Is Jesus the Only Begotten Son of God?

The question in the title may sound strange coming from me, so please allow me to explain. Translations of John 3:16 differ. The KJV, NKJV, and NASB 1995 read “only begotten Son.” The NIV, CSB, and NET say “one and only Son,” the ESV says “only Son,” and the CJB says “only and unique Son.” I believe “one and only” best conveys John’s Greek. But it raises a fair question. What does John mean by “only” when Scripture speaks of other sons of God, both in heaven and on earth?

Sons in the Heavenly Realm

When God laid the foundations of the earth, the “sons of God” (בְּנֵי הָאֱלֹהִים, benei ha-Elohim) shouted for joy (Job 38:7). We also meet them at the beginning of Job, where they come to present themselves before the LORD (Job 1:6; 2:1). Before Scripture calls Israel God’s son, it gives us a glimpse of heavenly beings who already bear that family name.

I read Psalm 82 as a glimpse of a heavenly assembly in a very different mood. Here God calls its members “sons of the Most High” (בְנֵי עֶלְיוֹן, benei Elyon) (Ps 82:6). What does He expect of them? They are to defend the weak and rescue the needy. Because they have failed to do so, God tells them that they will die like mortals (Ps 82:2-7). In Job, God’s sons rejoice at His work. In the psalm, they answer to Him for their own.

Sons on Earth

While Israel was still enslaved in Egypt, God told Pharaoh, “Israel is my son, my firstborn” (בְּנִי בְכֹרִי, beni bekhori) (Exod 4:22). The next words show what this sonship meant. “Let my son go, that he may serve me” (Exod 4:23). God called a whole people His child and demanded their freedom. Many centuries later, Paul still lists adoption among the gifts that belong to Israel (Rom 9:4).

John carries this family language into the opening of his Gospel. To all who receive Jesus and believe in His name, God gives the right to become His children (John 1:12–13). Paul shows how this welcome reaches the nations. Those who belong to Israel’s Messiah are Abraham’s offspring and heirs according to the promise (Gal 3:26–29). And what does this adoption sound like? By the Spirit we cry, “Abba! Father!” (Rom 8:15).

Where Did “Only Begotten” Come From?

John’s Greek word is μονογενής(monogenēs). Hebrews 11:17 shows how it works, calling Isaac Abraham’s monogenēs. Abraham also had Ishmael, but Isaac was the son through whom God had promised to carry the covenant forward (Heb 11:18; Gen 21:12). The word can set apart a child whose bond with the parent is unlike any other. Some scholars hear an echo of begetting when John applies it to Jesus. I think “one and only” best captures what the adjective itself says.

Some early Latin translations rendered the word unicus, meaning “only” or “unique.” The Latin Vulgate chose unigenitus in John 3:16, and through it “only begotten” became familiar to generations of English readers. That wording also fit the church’s confession that the Son is eternally begotten of the Father.

The New Testament does speak of Jesus as begotten, but it uses different language. Psalm 2 gives us the words of a royal decree: “You are my Son; today I have begotten you” (Ps 2:7). The Hebrew verb here is יָלַד(yalad, “to beget”). When Paul quotes the decree in Acts 13:33, the Greek verb is γεννάω(gennaō), and he uses it to proclaim Jesus’ resurrection and the fulfillment of God’s promise to Israel. The psalm gives Paul the words to announce that the risen Jesus is God’s promised Davidic King. John 3:16 chooses another word, one that tells us who this Son is to the Father who gave Him.

The Son Without Equal

The sons of God in Job were present to celebrate when the earth’s foundations were laid. John takes us back further still. The Word was already with God, the Word was God, and all things came into being through Him (John 1:1–3). On the night before His crucifixion, Jesus speaks to the Father of the glory He shared with Him “before the world existed” (John 17:5).

Then the Word became flesh, and people beheld that glory in a human life (John 1:14). The Son, John says, has made the Father known (John 1:18). Later, when Philip asks Jesus to show the disciples the Father, Jesus answers, “Whoever has seen me has seen the Father” (John 14:9). The Son can reveal the Father because He has known Him from before the world began.

Conclusion

The Son without equal stepped out of eternity and into our broken world, not merely to display His glory but to throw open the door of the Father’s house. John’s careful word choice, monogenēs, the one and only, the unique Son, tells us that no one else shares that eternal closeness. Yet this singular Son refuses to keep the family to Himself. He grants all who receive Him the right to become children of God, to cry out “Abba, Father” with the same intimacy.

There are many children of God in heaven and on earth, but only one unique Son of God. That is the staggering invitation: the unique Son makes a way for countless sons and daughters. So come and believe. Take your place in the family. He has opened the door and lived as one who belongs to the Father through the One and Only, who is without equal and without end.