Introduction
Last week we saw that the very fact of creation is indicative that the world is covenantal and that covenant is, by nature, a gracious one. God made the world with no external obligation, but He obligated Himself to it. Due to Adam’s sin, something dreadful took place. The marriage of heaven and earth was broken. How would God reconcile Himself to man, and man with the creation he had brought down into a ruinous curse? God wrote the code upon which this world was to run, sin introduced a corrupted file that if left to run on its own would disable the entire system. Christmas is the entrance of God Himself into the story, and His purpose was nothing other than to take the curse upon Himself, and restore the whole system.
The Text
And there shall come forth a rod out of the stem of Jesse, and a Branch shall grow out of his roots: And the spirit of the LORD shall rest upon him, the spirit of wisdom and understanding, the spirit of counsel and might, the spirit of knowledge and of the fear of the LORD; And shall make him of quick understanding in the fear of the LORD: and he shall not judge after the sight of his eyes, neither reprove after the hearing of his ears: But with righteousness shall he judge the poor, and reprove with equity for the meek of the earth: and he shall smite the earth with the rod of his mouth, and with the breath of his lips shall he slay the wicked. And righteousness shall be the girdle of his loins, and faithfulness the girdle of his reins. The wolf also shall dwell with the lamb, and the leopard shall lie down with the kid; and the calf and the young lion and the fatling together; and a little child shall lead them. And the cow and the bear shall feed; their young ones shall lie down together: and the lion shall eat straw like the ox. And the sucking child shall play on the hole of the asp, and the weaned child shall put his hand on the cockatrice’ den. They shall not hurt nor destroy in all my holy mountain: for the earth shall be full of the knowledge of the LORD, as the waters cover the sea. And in that day there shall be a root of Jesse, which shall stand for an ensign of the people; to it shall the Gentiles seek: and his rest shall be glorious.
Isaiah 11:1-10
Summary of the Text
Isaiah foresaw the restoration of all things, and speaks of the new creation in terms of the resurrection of David’s kingdom. A Righteous Branch would sprout from the stump of Jesse (v1). The Lord’s Spirit would rest upon this Branch, endowing Him with all that is needful for righteous rule over the earth (vv2-3). His rule shall raise up the poor and meek, while dashing the wicked to bits (v4). His regal robes will be righteousness, and faithfulness will be the sword at His side (v5).
His rule will not be confined, but will have application in all directions. Beasts will be tamed and do violence to one another no more; furthermore, man will no longer be in an adversarial relationship with the beasts (vv6-8). The curse shall be so entirely reversed that even serpents, once counted as wretched for their association with Satan, will be the play thing of infants. Destruction and death, sorrow and sighing, war and wasting will be ended; the dark years shall fade, and in its place the bright and warm light of the knowledge of the Lord shall fill the entire earth, as waters cover the sea (v9). This Mediator, springing from the massacred stump of Jesse, would rule in such a way that not Israel only, but even the Gentiles would clamor to rest under the victory banner of His kingdom (v10).
Four Things Needful
As we reflect on who could fulfill such a task, it is important that we ascertain what is required of this mediator. The mediator of such a covenant between God and man must have four attributes. He must be a man (Gen. 3:15). However, he must also be a righteous man (Ps. 24:3-4). Further, he must be true God (Is. 9:6). Fourth, he must be both God and man (Is. 7:14).
In order to crush the serpent’s head, it was required that He be a true man. Since it was human nature “in which the disobedience had been committed” the Son assumed our nature “in order to bear in it the punishment of sin by his most bitter passion and death (BCF Art. 20).” This is why the sacrifice of bulls and sheep was temporary. It stood in place for a time, but could not be a lasting remedy to the problem of a broken covenant. So then, in order for Him to please the covenant law of creation He must be holy, righteous, without flaw. He made Him who knew no sin to become sin on our behalf.
But as the Belgic Confession so wonderfully puts it, His divinity never ceased to be in Him: “So then, what he committed to his Father when he died was a real human spirit which left his body. But meanwhile, his divine nature remained united with his human nature even when he was lying in the grave; and his deity never ceased to be in him, just as it was in him when he was a little child, though for a while it did not so reveal itself. These are the reasons why we confess him to be true God and truly human—true God in order to conquer death by his power, and truly human that he might die for us in the weakness of his flesh (BCF Art. 19).”
It is quite plain then that in order to accomplish our redemption and reconcile covenant-breakers with God, and to satisfy God’s righteous requirements, the Mediator must have these four attributes. Additionally, in His role as the Mediator of this covenant of grace, He would fulfill that mediatorial role in a number of ways; here is how the WCF describes it: “It pleased God, in His eternal purpose, to choose and ordain the Lord Jesus, His only begotten Son, to be the Mediator between God and man, the Prophet, Priest, and King, the Head and Savior of His Church, the Heir of all things, and Judge of the world; unto whom He did from all eternity give a people, to be His seed, and to be by Him in time redeemed, called, justified, sanctified, and glorified (WCF Ch. VIII, Sec. 1).” Notice that the doctrine of Christ as our Mediator, and all the glorious attributes of that role, leads to what theologians call the ordo salutis. The person of Christ is inextricably tied to the redemption of His people.
What the Mediator Brings together
Returning to our text we see that the “one mediator between God and man, the man Christ Jesus (1 Tim. 2:5),” brings about a restoration in all directions. This is because, as mentioned before, the world is covenantal. God graciously made the earth, establishing the laws of this world. But by Christ’s advent, all things begin to be restored. Between God and man. Between heaven and earth. Between man and beast (Hos. 2:8-12). Between man and man (Mal. 4:6). To quote one theologian, “No realm can be withheld from Christ’s reign. The covenant is a total treaty.”
All of this is both a great mystery, and the most common sensical thing to ever take place. He brings about this total reconciliation of all things by being righteous for us and becoming the curse for us; for judging sin, and receiving sin’s judgement; by dying for us, and then raising human nature out of the dust and breathing His everlasting Spirit into us. He truly holds all things together. And it is not sappy sentimentalism to say that the reason He did all this was because of His great love wherewith He loved us: “So God made known his justice toward his Son, who was charged with our sin, and he poured out his goodness and mercy on us, who are guilty and worthy of damnation, giving to us his Son to die, by a most perfect love, and raising him to life for our justification, in order that by him we might have immortality and eternal life (BGC Art 20).”
Christmas really is the beginning of the most extraordinary demonstration of the love of God: “Christ’s incarnation was a greater and more wonderful thing than ever had yet come to pass. The creation of the world was a very great thing, but not so great as the incarnation of Christ. It was a great thing for God to make the creature, but not so great as for the Creator himself to become a creature. We have spoken of many great things that were accomplished between the fall of man and the incarnation of Christ: but God becoming man was greater than all. Then the greatest person was born that ever was or ever will be.”
New Creation
The nativity of Christ Jesus really is the beginning of the New Creation. In His mediatorial office He not only reconciles us to God, but He renews and remakes all things. So it is fitting to bring trees into our homes, ornamented with symbolic fruit, surrounded by gifts made of plastic and pearls, wool and wood. It is right to spread a great feast, inviting as many people as will fit around the rearranged living room furniture. Christ Jesus ushered in a new creation in Himself. He is the nexus of history. He is the new man. He is the true God and our eternal life. He is the ladder which bridges the glory of heaven with the bounty of earth. He is our Mediator which rules over this world with everlasting truth and grace. Indeed, joy to the world, for the Branch of Jesse has come.
Charge & Benediction
Christ came to bring all things together, in Him. In celebrating this week, remember that our mediator reconciled us to God, in order that we might also be reconciled to each other and to creation. That rules out the sort of petty squabbling and bitter fights that can mark family gatherings; it also means that our relationship with stuff is to be sanctified, we feast without gluttony, we drink without becoming drunk, our bodily cravings are under control. It is only a merry Christmas because of the Mediator who is reconciling all things unto Himself. Rest in that, and submit to His reconciling work.
Now may the God of peace who brought up our Lord Jesus from the dead, that great Shepherd of the sheep, through the blood of the everlasting covenant, make you complete in every good work to do His will, working in you what is well pleasing in His sight, through Jesus Christ, to whom be glory forever and ever. Amen.
Hebrews 13:20-21
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