This analogy, like that of the "testament" in ch. iii., is not complete at all points; nor could any human figure of these Divine things be made so. The essential particulars involved in it are first, the childishness of the infant heir; secondly, the subordinate position in which he is placed for the time; and thirdly, the right of the father to determine the expiry of his infancy.
1. "When we were children," says the Apostle. This implies, not a merely formal and legal bar, but an intrinsic disqualification. To treat the child as a man is preposterous. The responsibilities of property are beyond his strength and his understanding. Such powers in his hands could only be instruments of mischief, to himself most of all. In the Divine order, calling is suited to capacity, privilege to age. The coming of Christ was timed to the hour. The world of the Old Testament, at its wisest and highest, was unripe for His gospel. The revelation made to Paul could not have been received by Moses, or David, or Isaiah. His doctrine was only possible after and in consequence of theirs. There was a training of faculty, a deepening of conscience, a patient course of instruction and chastening to be carried out, before the heirs of the promise were fit for their heritage. Looking back to his own youthful days, the Apostle sees in them a reflex of the discipline which the people of God had required. The views he then held of Divine truth appear to him low and childish, in comparison with the manly freedom of spirit, the breadth of knowledge, the fulness of joy which he has attained as a son of God through Christ.
2. But what is meant by the "stewards and guardians" of this Jewish period of infancy? Ver. 3 tells us this, in language, however, somewhat obscure: "We were held in bondage under the rudiments (or elements) of the world"—a phrase synonymous with the foregoing "under law" (ch. iii. 23). The "guard" and "tutor" of the previous section re-appears, with these "rudiments of the world" in his hand. They form the system under which the young heir was schooled, up to the time of his majority. They belonged to "the world"[112] inasmuch as they were, in comparison with Christianity, unspiritual in their nature, uninformed by "the Spirit of God's Son" (ver. 6). The language of Heb. ix. 1, 10 explains this phrase: "The first covenant had a worldly sanctuary," with "ordinances of flesh, imposed till the time of rectification." The sensuous factor that entered into the Jewish revelation formed the point of contact with Paganism which Paul brings into view in the next paragraph. Yet rude and earthly as the Mosaic system was in some of its features, it was Divinely ordained and served an essential purpose in the progress of revelation. It shielded the Church's infancy. It acted the part of a prudent steward, a watchful guardian. The heritage of Abraham came into possession of his heirs enriched by their long minority. Mosaism therefore, while spiritually inferior to the Covenant of grace in Christ, has rendered invaluable service to it (comp. ver. 24: Chapter XIV., p. 225).
3. The will of the Father determined the period of this guardianship. However it may be in human law, this right of fore-ordination resides in the Divine Fatherhood. In His unerring foresight He fixed the hour when His sons should step into their filial place. All such "times and seasons," Christ declared, "the Father hath appointed on His own authority" (Acts i. 7). He imposed the law of Moses, and annulled it, when He would. He kept the Jewish people, for their own and the world's benefit, tied to the legal "rudiments," held in the leading-strings of Judaism. It was His to say when this subjection should cease, when the Church might receive the Spirit of His Son. If this decree appeared to be arbitrary, if it was strange that the Jewish fathers—men so noble in faith and character—were kept in bondage and fear, we must remind ourselves that "so it seemed good in the Father's sight." Hebrew pride found this hard to brook. To think that God had denied this privilege in time past to His chosen people, to bestow it all at once and by mere grace on Gentile sinners, making them at "the eleventh hour" equal to those who had borne for so long the burden and heat of the day! that the children of Abraham had been, as Paul maintains, for centuries treated as slaves, and now these heathen aliens are made sons just as much as they! But this was God's plan; and it must be right. "Who art thou, O man, that repliest against God?"
II. However, the nonage of the Church has passed. God's sons are now to be owned for such. It is Christ's mission to constitute men sons of God (vv. 4, 5).
His advent was the turning-point of human affairs, "the fulness of time." Paul's glance in these verses takes in a vast horizon. He views Christ in His relation both to God and to humanity, both to law and redemption. The appearance of "the Son of God, woman-born," completes the previous course of time; it is the goal of antecedent revelation, unfolding "the mystery kept secret through times eternal," but now "made known to all the nations" (Rom. xvi. 25, 26). Promise and Law both looked forward to this hour. Sin had been "passed by" in prospect of it, receiving hitherto a partial and provisional forgiveness. The aspirations excited, the needs created by earlier religion demanded their satisfaction. The symbolism of type and ceremony, with their rude picture-writing, waited for their Interpreter. The prophetic soul of "the wide world, dreaming of things to come," watched for this day. They that looked for Israel's redemption, the Simeons and Annas of the time, the authentic heirs of the promise, knew by sure tokens that it was near. Their aged eyes in the sight of the infant Jesus descried its rising. The set time had come, to which all times looked since Adam's fall and the first promise. At the moment when Israel seemed farthest from help and hope, the "horn of salvation was raised up in the house of David,"—God sent forth His Son.
1. The sending of the Son brought the world's servitude to an end. "Henceforth," said Jesus, "I call you not servants" (John xv. 15). Till now "servant of God" had been the highest title men could wear. The heathen were enslaved to false gods (ver. 8). And Israel, knowing the true God, knew Him at a distance, serving too often in the spirit of the elder son of the parable, who said, "Lo these many years do I slave for thee" (Luke xv. 29). None could with free soul lift his eyes to heaven and say, "Abba, Father." Men had great thoughts about God, high speculations. They had learnt imperishable truths concerning His unity, His holiness, His majesty as Creator and Lawgiver. They named Him the "Lord," the "Almighty," the "I AM." But His Fatherhood as Christ revealed it, they had scarcely guessed. They thought of Him as humble bondmen of a revered and august master, as sheep might of a good shepherd. The idea of a personal sonship towards the Holy One of Israel was inconceivable, till Christ brought it with Him into the world, till God sent forth His Son.
He sent Him as "His Son." To speak of Christ, with the mystical Germans, as the ideal Urmensch—the ideal Son of man, the foretype of humanity—is to express a great truth. Mankind was created in Christ, who is "the image of God, firstborn of all creation." But this is not what Paul is saying here. The doubly compounded Greek verb at the head of this sentence (repeated with like emphasis in ver. 6) signifies "sent forth from" Himself: He came in the character of God's Son, bringing His sonship with Him. He was the Son of God before He was sent out. He did not become so in virtue of His mission to mankind. His relations with men, in Paul's conception, rested upon His pre-existing relationship to God. "The Word" who "became flesh, was with God, was God in the beginning." "He called God His own Father, making Himself equal with God" (John v. 18): so the Jews had gathered from His own declarations. Paul admitted the claim when "God revealed His Son" to him, and affirms it here unequivocally.
"The Son of God," arriving "in the fulness of time," enters human life. Like any other son of man, He is born of a woman, born under law. Here is the kenosis, the emptying of Divinity, of which the Apostle speaks in Phil. ii. 5-8. The phrase "born of woman," does not refer specifically to the virgin-birth; this term describes human origin on the side of its weakness and dependence (Job xiv. 1; Matt. xi. 11). Paul is thinking not of the difference, but of the identity of Christ's birth and our own. We are carried back to Bethlehem. We see Jesus a babe lying in His mother's arms—God's Son a human infant, drawing His life from a weak woman![113]