The Genesis of the Son

“I will be his father, and he shall be my son.” — 2 Samuel 7:14; Hebrews 1:5

The Question of Origin

Every account of a person begins somewhere. The modern pulpit begins the Son in a past eternity, “begotten of the Father before all worlds,” as the creed of 381 phrased it, and then speaks of that eternal Son taking on a body in Bethlehem. Matthew and Luke were asked the same question in their own way: where did Yahushua Messiah begin? Both answered it, and neither answer reaches back before Mary.

“The Book of the Generation”

Matthew opens with “the book of the generation of Yahushua Messiah” (Matthew 1:1). The Greek is biblos geneseōs. Genesis means origin, source, beginning — in the first-century mind, the point where a thing began.

Matthew did not invent the phrase. The Greek Old Testament (the Septuagint) uses the same words twice in the book that bears the name. “These are the generations of the heavens and of the earth” (Genesis 2:4) reads biblos geneseōs — the account of how heaven and earth began. “This is the book of the generations of Adam” (Genesis 5:1) reads the same — the account of how man began. The plural form opens the line of Noah’s sons (Genesis 10:1). In every case the phrase marks a beginning, not a continuation of something already existing.

Behind the Greek stands the Hebrew toledot, built on yalad, to bring forth or beget. A toledot is a record of what was brought forth. Matthew set the Son’s account under the same heading Moses used for the creation of the heavens and of Adam. The heading itself declares an origin.

Lineage First, Then the Moment

Matthew 1:1-17 traces the origin through lineage: Abraham, David, the carrying away to Babylon, and Joseph. Then Matthew 1:18 narrows to the moment itself: “Now the birth of Yahushua Messiah was on this wise.” The oldest Greek manuscripts read genesis again here; the Textus Receptus behind the KJV reads gennēsis, birth or begetting. Either reading points the same direction.

Matthew does not place that origin at the manger. He places it at the moment Mary “was found with child of the Holy Ghost” (Matthew 1:18). “Found” is heuriskō — discovered, found to be so. The origin Matthew describes is the conception, before any birth took place.

Begotten in Her

The angel told Joseph, “that which is conceived in her is of the Holy Ghost” (Matthew 1:20). “Conceived” is gennaō, the same verb running through the whole genealogy: “Abraham begat Isaac” (Matthew 1:2). Begetting is the father’s act. It happens before the mother carries the child, which is why Scripture lists the fathers as the ones who beget.

In Matthew 1:20 the begetting takes place “in her.” Yahuah is the begetter, by His Spirit, and the place of begetting is the womb of a woman in Nazareth. A begetting located in a womb, at a point in time, is not an eternal begetting.

The Psalm agrees: “thou art my Son; this day have I begotten thee” (Psalm 2:7), and Paul applies it to Yahuah’s act of raising up Yahushua (Acts 13:33). “This day” is a day. The doctrine of “eternal generation,” traced to Origen in the early third century, has no day in it at all, and so it cannot be the begetting the Psalm describes.

“For That Reason”

Luke gives the reason Yahushua is called the Son of God, and he gives it in a single word. The angel told Mary that the Holy Spirit would come upon her and the power of the Highest would overshadow her, “therefore also that holy thing which shall be born of thee shall be called the Son of God” (Luke 1:35).

“Therefore” is dio, and it means “for that reason.” Put plainly, He is called the Son of God because Yahuah fathered Him in Mary. The cause comes first; the title follows from it.

A man is not called a father until a child is begotten, and a child is not called his son until that begetting takes place. The title Son works the same way. If Yahushua had already been the Son for all eternity, the angel would have had no reason to give, because a title that already exists does not need a cause.

The Trinitarian reply is that Luke speaks only of His “human side.” No verse says so. The angel did not say the human part of Him would be called the Son of God; he said “that holy thing which shall be born of thee” — the whole child, one person, one title, one reason. Cutting the Son into two halves to escape a plain sentence is not reading the text but rewriting it, and the “two natures” it depends on were not even defined until the Council of Chalcedon in 451, more than four centuries after Luke wrote.

The promise to David was written the same way, in the future: “I will be his father, and he shall be my son” (2 Samuel 7:14). Hebrews quotes it word for word of Yahushua (Hebrews 1:5). A father who “will be” a father has not yet begotten. The promise looked forward to a son of David, and Luke records its fulfillment.

Sent Is Not Descended

The verse most often used to place the Son in heaven before His birth is Galatians 4:4: “God sent forth his Son, made of a woman, made under the law.” The reader is told that “sent” proves He came down from somewhere.

“Sent forth” is exapostellō, the strengthened form of apostellō. John uses the plain form of a man no one imagines came from heaven: “There was a man sent from God, whose name was John” (John 1:6). The prophets were sent the same way. Yahuah told Moses, “I will send thee unto Pharaoh” (Exodus 3:10), and told Jeremiah, “thou shalt go to all that I shall send thee” (Jeremiah 1:7). Being sent from God means being commissioned by Him, not traveling from His realm.

The rest of Galatians 4:4 settles it. The Son was “made of a woman” — ginomai, to come to be. He came to be from a woman and under the Law. That is the language of a beginning, the same verb John uses when “the Word was made flesh” (John 1:14), treated in the companion study Incarnate.

The Spirit John Warned About

John gave the assembly a test for every spirit: “Every spirit that confesseth that Yahushua Messiah is come in the flesh is of God: and every spirit that confesseth not that Yahushua Messiah is come in the flesh is not of God” (1 John 4:2-3). He repeated it: “many deceivers are entered into the world, who confess not that Yahushua Messiah is come in the flesh” (2 John 7).

The modern reader expects the opposite warning. If the Son were God in a body, the great danger would be men denying that He was God. John names no such danger. The spirit he exposes is the one that denies the man. The teachers of John’s day who said the Messiah only seemed to have flesh — later called Docetists — are the ones in view.

The modern pulpit stands guard at the wrong door. It defends the deity of the Son with creeds and councils while the dual-nature teaching quietly makes His manhood a garment worn by a God. John’s test is about the flesh, and the flesh is the point the creed weakens.

Made Like His Brethren

Moses foretold “a Prophet from the midst of thee, of thy brethren, like unto me” (Deuteronomy 18:15), and Peter applied it to Yahushua (Acts 3:22). The Prophet would come from among the brethren, not from above them.

Hebrews builds on the same ground. “Forasmuch then as the children are partakers of flesh and blood, he also himself likewise took part of the same” (Hebrews 2:14). “In all things it behoved him to be made like unto his brethren” (Hebrews 2:17). “He himself hath suffered being tempted” (Hebrews 2:18).

Yahuah did not send the Lamb as an angel or as a being who could not fail. Had the Son carried a divine nature, there was never any chance of His failing, dying, or not returning — and a contest that cannot be lost is no contest at all. The trial was real because the man was real, with the same flesh and the same pull His brethren carry.

Paul’s appeal in Philippians 2:5-11 rests on this. It opens with “Let this mind be in you, which was also in Messiah Yahushua” (Philippians 2:5) — a pattern for believers to follow, which only works if the one followed stood where they stand. He “was made in the likeness of men” and “became obedient unto death” (Philippians 2:7-8). Then “God also hath highly exalted him,” and every confession ends “to the glory of God the Father” (Philippians 2:9, 11). The exaltation is given by Yahuah to a man who obeyed.

The Tent and the One Who Dwells In It

John wrote that the Word “dwelt among us” (John 1:14). “Dwelt” is skēnoō, to tent or tabernacle. The image goes back to the wilderness: “let them make me a sanctuary; that I may dwell among them” (Exodus 25:8). The tent was not Yahuah. It was the place He chose to abide.

The apostles used the same word family for their own bodies. Paul called the body “our earthly house of this tabernacle” (2 Corinthians 5:1), using skēnos. Peter spoke of putting off “this my tabernacle” (2 Peter 1:14), using skēnōma. Yahushua showed the pattern first, and believers dwell the same way.

Yahushua said so directly: “the Father that dwelleth in me, he doeth the works” (John 14:10). Paul agreed: “it pleased the Father that in him should all fulness dwell” (Colossians 1:19). The Father dwelt in the man. The man did not become the Father, any more than the tabernacle became Yahuah.

Where the Pulpit Took the Turn

Once the one born of Mary is held to be eternally God, the councils follow one after another. Nicaea (325) declared the Son “begotten, not made.” Ephesus (431) gave Mary the title Theotokos, “God-bearer,” the root of the Catholic “Mary, Mother of God.” Chalcedon (451) defined two complete natures, divine and human, in one person. Each step required the one before it, and none of them began with the Gospels’ own account of the Son’s origin.

The immortal soul is a separate import with the same Greek pedigree. It came from Plato centuries before John wrote, and it trained the Greek-speaking world to picture a person as an eternal being living inside a body. That habit of mind made it easy to read the eternal Son into the tent of John 1:14.

Read on their own terms, Matthew and Luke leave no room for either. The Son’s genesis is in Mary’s womb, His begetting is Yahuah’s act on a day, and His title of Son rests on that overshadowing, “for that reason.”

The First Begotten

Revelation carries the begetting one step further. John greets the assemblies from “Yahushua Messiah, who is the faithful witness, and the first begotten of the dead” (Revelation 1:5). Begotten in Mary, begotten again from the grave on the day Yahuah raised Him — the Son’s story is a story of beginnings Yahuah gave Him, and Revelation ends with the same Son calling Yahuah “my God” (Revelation 3:12).