How the “Only-Begotten Son”?

THE Bible calls Jesus the “only-begotten Son” of God. (John 1:14; 3:16, 18; 1 John 4:9) Trinitarians say that since God is eternal, so the Son of God is eternal. But how can a person be a son and at the same time be as old as his father?

Trinitarians claim that in the case of Jesus, “only-begotten” is not the same as the dictionary definition of “begetting,” which is “to procreate as the father.” (Webster’s Ninth New Collegiate Dictionary) They say that in Jesus’ case it means “the sense of unoriginated relationship,” a sort of only son relationship without the begetting. (Vine’s Expository Dictionary of Old and New Testament Words) Does that sound logical to you? Can a man father a son without begetting him?

Furthermore, why does the Bible use the very same Greek word for “only-begotten” (as Vine admits without any explanation) to describe the relationship of Isaac to Abraham? Hebrews 11:17 speaks of Isaac as Abraham’s “only-begotten son.” There can be no question that in Isaac’s case, he was only-begotten in the normal sense, not equal in time or position to his father.

The basic Greek word for “only-begotten” used for Jesus and Isaac is mo‧no‧ge‧nes′, from mo′nos, meaning “only,” and gi′no‧mai, a root word meaning “to generate,” “to become (come into being),” states Strong’s Exhaustive Concordance. Hence, mo‧no‧ge‧nes′ is defined as: “Only born, only begotten, i.e. an only child.”—A Greek and English Lexicon of the New Testament, by E. Robinson.

The Theological Dictionary of the New Testament, edited by Gerhard Kittel, says: “[Mo‧no‧ge‧nes′] means ‘of sole descent,’ i.e., without brothers or sisters.” This book also states that at John 1:18; 3:16, 18; and 1 John 4:9, “the relation of Jesus is not just compared to that of an only child to its father. It is the relation of the only-begotten to the Father.”

So Jesus, the only-begotten Son, had a beginning to his life. And Almighty God can rightly be called his Begetter, or Father, in the same sense that an earthly father, like Abraham, begets a son. (Hebrews 11:17) Hence, when the Bible speaks of God as the “Father” of Jesus, it means what it says—that they are two separate individuals. God is the senior. Jesus is the junior—in time, position, power, and knowledge.

When one considers that Jesus was not the only spirit son of God created in heaven, it becomes evident why the term “only-begotten Son” was used in his case. Countless other created spirit beings, angels, are also called “sons of God,” in the same sense that Adam was, because their life-force originated with Jehovah God, the Fountain, or Source, of life. (Job 38:7; Psalm 36:9; Luke 3:38) But these were all created through the “only-begotten Son,” who was the only one directly begotten by God.—Colossians 1:15-17.