But when the fullness of the time came, God sent forth His Son, born of a woman, born under the Law,
(a) When the fullness of the time came. When the time was ripe, God sent his Son. At the time of Christ’s birth, much of the world was at peace thanks to the Pax Romana. Much of the world spoke a common language, thanks to Hellenization. And much of the world was reachable by safe roads, thanks to the Romans. The stage was set and the world was primed like never before to receive and transmit the gospel.
If Jesus had been sent a hundred years earlier, he would’ve arrived in a country on the verge of civil war. And if he had been sent a hundred years later, he would’ve found Israel largely destroyed after the Roman invasion of AD70. This is not to suggest that God was reading Newsweek to decide when to send his Son. Rather, the God who sees the end from the beginning decided in his infinite wisdom that this would be the perfect moment for the world to receive its Savior, and a more perfect moment can hardly be imagined.
(b) God sent forth His Son. God’s Son is not from earth. Although he was born here, he is not from here, but was sent here from outside. Since Adam’s family was enslaved to sin, this is significant. Jesus is the only human who was not descended from Adam.
(c) Born of a woman. Paul says “born of a woman” when he might have said Jesus was the Son of David or the Son of Abraham or the Son of Joseph. By emphasizing the woman, he reminds us of what God said to the serpent. “Her Seed shall bruise your head” (Gen. 3:15). God made no mention of the father, and neither does Paul. Jesus is not the Seed of Abraham, as he has just said (Gal. 3:16), but the Seed of the woman. No father is mentioned, save God the Father (Gal. 4:6). This is the only time in Paul’s letters that he alludes to the virgin birth. Again, Jesus was not part of Adam’s enslaved family. This matters because only a free man can ransom a slave. Jesus is the free man from heaven who came to rescue you.
In the original language, Paul never says Jesus was “born of a woman” but that he was “made of a woman.” (The Greek word for born (gennētos) is not the word which appears here (ginomai).) If you have ever wondered why Jesus said no one greater than John had been born of women (Matt. 11:11), it’s because Jesus was excluding himself from the group of women-born. He was not born but made. Mary provided a womb; the Holy Spirit provided a body.
Put it altogether and we see that God sent his free Son into the human race by way of a woman’s womb for the purpose of rescuing us from our prison of sin.
(d) Born under the Law. You were not born under law, but Jesus was. He was born under law, circumcised by law, and presented in the temple according to the law. Every Jewish person that Jesus met was also born under law. To those under the law, Jesus said things like this: “The teachers of the law and the Pharisees sit in Moses’ seat. So you must do everything they tell you” (Matt. 23:2–3). These words are relevant to those born under law, but they have no relevance to those of us under grace.
Jesus spoke two languages. To those born under the law, he spoke the language of the law. But to those not under law—Gentiles, you, me, and everyone after the cross—Jesus speaks the language of grace. This distinction is critical. Jesus lived under the law, but on the cross he fulfilled all the requirements of the law so that we might live under grace. It’s a whole new way of life with a whole new language.
Further reading: “The greatest law preacher”
so that He might redeem those who were under the Law, that we might receive the adoption as sons.
(a) Those who were under the Law. Jesus lived at the crossroads of two covenants. As humanity’s representative he came to fulfill the old law-keeping covenant in order that we might relate to God through a new and better covenant forged in his blood. Since the new covenant could not begin before he died, Jesus lived all of his pre-cross life under the old covenant of the law.
(b) Adoption as sons; see Rom. 8:15.
Because you are sons, God has sent forth the Spirit of His Son into our hearts, crying, “Abba! Father!”
Abba is the Aramaic word for father. Abba is a word of familial intimacy, not unlike Papa (which is how the Message Bible translates it). It is a word uniquely associated with prayer. On each of the three occasions Abba appears in the Bible, it is in the context of crying out to God in prayer (Mark 14:36, Rom. 8:15, Gal. 4:6).
Therefore you are no longer a slave, but a son; and if a son, then an heir through God.
(a) No longer a slave. Slaves come and go, but sons are sons forever (see entry for John 8:35).
(b) An heir through God. Your future with the Lord is secure and blessed.
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