(5) To redeem them that were under the law.--To redeem, or ransom, at the price of His death, both Jew and Gentile at once from the condemnation under which the law, to which they were severally subject, placed them, and also from the bondage and constraint which its severe discipline involved.

That we might receive the adoption of sons.--Redemption is followed by adoption. The admission of the believer into the Messianic kingdom, with its immunities from sin and from law, implies an admission into the Messianic family, of which God is the Father and Christ the Eldest Son, "first born amongst many brethren."

Verse 5. - To redeem them that were under the Law (ἵνα τοὺς ὑπὸ νόμον ἐξαγοράσῃ); that he might redeem (Greek, buy off) them which were under the Law. In what way Christ bought God's people off, not only from the curse, but also from the dominion of the Law, has been stated by the apostle above, at Galatians 3:13, "Christ bought us off (Ξριστὸς ἡμᾶς ἐξηγόρασεν) from the curse of the Law by being made on our behalf a curse" (see note). But why, in order to effect this object, was it prerequisite, as it is here implied that it was, that he should be himself "brought under the Law"? The directions which the Law in Deuteronomy 21:22, 23 gave with respect to those "hanged on a tree" were apparently held by Joshua (Joshua 8:29; Joshua 10:26, 27) to apply also to the case of persons so hanged who were not Israelites. If so, does it not follow (an objector may say) that Jesus, even if not an Israelite under the Law, would, however, by being crucified, have fallen under the curse of the Law, and thereby annihilated the Law for all who by faith should become partakers with him, whether Jews or Gentiles? why, then, should be have been brought under the Law? The objection is met by the consideration that, in order that Christ might abrogate the Law by becoming subject to its curse, it was necessary that he should himself be perfectly acceptable to God, not only as being the eternal "Son of his love," but also in the entire completeness of his life as a man, and, therefore, by perfect obedience to the will of God as declared in the Law, under which it had pleased God to place his people. The Law, whatever the degradation which its ceremonial institute inferred for "the sons of God" subjected to it, was, nevertheless, for the time, God's manifest ordinance, to which all who sought to serve him were bound to submit them° selves. They could not be righteous before him unless they walked in all the commandments and ordinances of the Lord blameless (Luke 1:6). That we might receive the adoption of sons (i%na th\n υἱοθεσίαν ἀπολάβωμεν); that is, that our adoptive sonship might be actually and in full measure made over to us. The" we" recites God's people; the same persons as those indicated by the preceding phrase, "those which were under the Law," which phrase was not meant to define one particular class among God's people, but to describe the condition in which God's people had been placed. Their Father had put them under the Law with the view of their being at his appointed time bought off from the Law and admitted to the full enjoyment of their filial privileges. This purpose of their Father, signified beforehand in the promises to Abraham, explains the article before υἱοθεσίαν: it was the adoptive sonship which had been guaranteed to them. Hence the use here of the verb ἀπολάβωμεν instead of λάβωμεν: for the prepositional prefix of this compound verb has always its force; generally denoting our receiving a thing in some way due to us, answering to its force in the verb ἀποδίδωμι, repay: sometimes our receiving a thing in full measure (comp. Luke 6:34, 35; Luke 16:25; Luke 18:30; Luke 23:41; Romans 1:27; Colossians 3:24 2John 8). In Luke 15:27 it is receiving back one lost. The second ἵνα is subordinate to the first; the deliverance of God's people from the Law was in order to their introduction into their complete state of sonship. The noun υἱοθεσία does not appear to occur in any Greek writer except St. Paul; though θέσθαι υἱόν υἱὸς θετός, υἱόθετος ὁ κατὰ θέσιν πατήρ, are found in various authors. After the analogy of other compound verbal nouns with a similar termination (ὁρκωμοσία ἀγωνοθεσία θεσμοθεσία, etc.), it means first the act of adoption, as, perhaps, Romans 8:23; Ephesians 1:5; and then, quite naturally, the consequent condition of the adopted child, as in Romans 8:15; Romans 9:4; and this seems its more prominent sense here. Romans 9:4 suggests the surmise that the term had been in use before among Palestinian Jews, with reference to Israel's state under the theocracy, and that St. Paul borrowed it thence with reference to the Christian Church, in which it found a more complete realization.

4:1-7 The apostle deals plainly with those who urged the law of Moses together with the gospel of Christ, and endeavoured to bring believers under its bondage. They could not fully understand the meaning of the law as given by Moses. And as that was a dispensation of darkness, so of bondage; they were tied to many burdensome rites and observances, by which they were taught and kept subject like a child under tutors and governors. We learn the happier state of Christians under the gospel dispensation. From these verses see the wonders of Divine love and mercy; particularly of God the Father, in sending his Son into the world to redeem and save us; of the Son of God, in submitting so low, and suffering so much for us; and of the Holy Spirit, in condescending to dwell in the hearts of believers, for such gracious purposes. Also, the advantages Christians enjoy under the gospel. Although by nature children of wrath and disobedience, they become by grace children of love, and partake of the nature of the children of God; for he will have all his children resemble him. Among men the eldest son is heir; but all God's children shall have the inheritance of eldest sons. May the temper and conduct of sons ever show our adoption; and may the Holy Spirit witness with our spirits that we are children and heirs of God.To redeem them that were under the law,.... By whom are meant chiefly the Jews, who are elsewhere represented as in and under the law, in distinction from the Gentiles who were without it; see Romans 2:12 the Gentiles indeed, though they were not under the law of Moses, yet were not without law to God, they were under the law of nature. The law was given to Adam as a covenant of works, and not to him as a single person, but as a federal head to all his posterity; hence he sinning, and they in him, they all came under its sentence of condemnation and death, God's elect not excepted, and who are the persons said to be redeemed; for Christ was not sent to redeem all that were under the law; for as all mankind were included in it as a covenant of works made with Adam, and all are transgressors of it, the whole world is pronounced guilty before God by it, and liable to the curse of it; but not all mankind, only some out of every kindred, tongue, people, and nation, are redeemed by Christ, even all the elect, whether among Jews or Gentiles. The chosen among the Jews seem to be here principally designed; the redemption of them, which is the end of Christ's being sent, intends not only a deliverance of them from sin and Satan, and the world, to whom they were in bondage, but from the law under which they were; from the bondage of the ceremonial, and from the curse and condemnation of the moral law:

that we might receive the adoption of children; by which may be meant, both the grace, blessing, and privilege of adoption, and the inheritance adopted to; both are received, and that in consequence of redemption by Christ; and such as receive the one will also receive the other. Adoption, as a blessing of grace, exists before it is received; nor does the reception of it add anything to the thing itself; it was in God's designation from all eternity, who predestinated his chosen ones unto it by Christ, according to the good pleasure of his will; it was provided, laid up, and secured for them in the everlasting covenant; and is part of that grace given them in Christ before the world began; but sin intervening, whereby the law was broken, obstacles were thrown in the way of God's elect receiving and enjoying this privilege in their own persons; wherefore Christ was sent to redeem them from sin and the law, and by so doing remove these obstructions, that so they might receive this privilege in a way consistent with the righteousness and holiness of God, as well as with his grace and goodness: receiving of it shows it to be a gift, a free grace gift, and not owing to any merit of the creature; faith is the hand which receives it, as it does all other blessings, as Christ himself, grace out of his fulness, righteousness, pardon, &c. and has no more causal influence on this than on any of these; faith does not make any the sons of God, or put them among the children; but receives the power, the authority, the privilege from God through Christ, under the witnessings of the spirit of adoption; whereby they become such, and have a right to the heavenly inheritance, which they shall hereafter enjoy.