My Notes
Authors
Matthew Henry - Commentary on the Whole Bible
Abraham’s obedience was graciously accepted; but this was not all: here we have it recompensed, abundantly recompensed, before he stirred from the place; probably while the ram he had sacrificed was yet burning God sent him this gracious message, renewed and ratified his covenant with him. All covenants were made by sacrifice, so was this by the typical sacrifices of Isaac and the ram. Very high expressions of God’s favour to Abraham are employed in this confirmation of the covenant with him, expressions exceeding any he had yet been blessed with. Note, Extraordinary services shall be crowned with extraordinary honours and comforts; and favours in the promise, though not yet performed, ought to be accounted real and valuable recompences. Observe, 1. God is pleased to make mention of Abraham’s obedience as the consideration of the covenant; and he speaks of it with an encomium: _Because thou hast done this thing, and hast not withheld thy son, thine only son, _v. 16. He lays a strong emphasis on this, and (v. 18) praises it as an act of obedience: in it thou hast obeyed my voice, and to obey is better than sacrifice. Not that this was a proportionable consideration, but God graciously put this honour upon that by which Abraham had honoured him. 2. God now confirmed the promise with an oath. It was said and sealed before; but now it is sworn: By myself have I sworn; for he could swear by no greater, Heb. vi. 13. Thus he interposed himself by an oath, as the apostle expresses it, Heb. vi. 17. He did (to speak with reverence) even pawn his own life and being upon it (As I live,) that by all those immutable things, in which it was impossible for God to lie, he and his might have strong consolation. Note, If we exercise faith, God will encourage it. Improve the promises, and God will ratify them. 3. The particular promise here renewed is that of a numerous offspring: _Multiplying, I will multiply thee, _v. 17. Note, Those that are willing to part with any thing for God shall have it made up to them with unspeakable advantage. Abraham has but one son, and is willing to part 141 with that one, in obedience to God. “Well,” said God, “thou shalt be recompensed with thousands and millions.” What a figure does the seed of Abraham make in history! How numerous, how illustrious, were his known descendants, who, to this day, triumph in this, that they have Abraham to their father! Thus he received a thousand-fold in this life, Matt. xix. 29. 4. The promise, doubtless, points at the Messiah, and the grace of the gospel. This is the oath sworn to our father Abraham, which Zacharias refers to, Luke i. 73, &c. And so here is a promise, (1.) Of the great blessing of the Spirit: In blessing, I will bless thee, namely, with that best of blessings the gift of the Holy Ghost; the promise of the Spirit was that blessing of Abraham which was to come upon the Gentiles through Jesus Christ, Gal. iii. 14. (2.) Of the increase of the church, that believers, his spiritual seed, should be numerous as the stars of heaven. (3.) Of spiritual victories: Thy seed shall possess the gate of his enemies. Believers, by their faith, overcome the world, and triumph over all the powers of darkness, and are more than conquerors. Probably Zacharias refers to this part of the oath (Luke i. 74), That we, being delivered out of the hand of our enemies, might serve him without fear. But the crown of all is the last promise. (4.) Of the incarnation of Christ: In thy seed, one particular person that shall descend from thee (for he speaks not of many, but of one, as the apostle observes, Gal. iii. 16), shall all the nations of the earth be blessed, or shall bless themselves, as the phrase is, Isa. lxv. 16. In him all may be happy if they will, and all that belong to him shall be so, and shall think themselves so. Christ is the great blessing of the world. Abraham was ready to give up his son for a sacrifice to the honour of God, and, on that occasion, God promised to give his Son a sacrifice for the salvation of man.
John Calvin - Commentaries
**And the angel of the Lord called unto Abraham. What God had promised to Abraham before Isaac was born, he now again confirms and ratifies, after Isaac was restored to life, and arose from the altar, — as if it had been from the sepulcher, — to achieve a more complete triumph. The angel speaks in the person of God; in order that, as we have before said, the embassy of those who bear his name, may have the greater authority, by their being clothed with his majesty. These two things, however, are thought to be hardly consistent with each other; that what before was gratuitously promised, should here be deemed a reward. For we know that grace and reward are incompatible. Now, however, since the benediction which is promised in the seed, contains the hope of salvation, it may seem to follow that eternal life is given in return for good works. And the Papists boldly seize upon this, and similar passages, in order to prove that works are deserving of all the good things which God confers upon us. But I most readily retort this subtle argument upon those who bring it. For if that promise was before gratuitous, which is now ascribed to a reward; it appears that whatever God grants to good works, ought to be received as from grace. Certainly, before Isaac was born, this same promise had been already given; and now it receives nothing more than confirmation. If Abraham deserved a compensation so great, on account of his own virtue, the grace of God, which anticipated him, will be of none effect. Therefore, in order that the truth of God, founded upon his gratuitous kindness, may stand firm, we must of necessity conclude, that what is freely given, is yet called the reward of works. Not that God would obscure the glory of his goodness, or in any way diminish it; but only that he may excite his own people to the love of well-doing, when they perceive that their acts of duty are so far pleasing to him, as to obtain a reward; while yet he pays nothing as a debt, but gives to his own benefits the title of a reward. And in this there is no inconsistency. For the Lord here shows himself doubly liberal; in that he, wishing to stimulate us to holy living, transfers to our works what properly belongs to his pure beneficence. The Papists, therefore, wrongfully distort those benignant invitations of God, by which he would correct our torpor, to a different purpose, in order that man may arrogate to his own merits, what is the mere gift of divine liberality.