Galatians 3:8

And--Greek, "Moreover." foreseeing--One great excellency of Scripture is, that in it all points liable ever to be controverted, are, with prescient wisdom, decided in the most appropriate language. would justify--rather, "justifieth." Present indicative. It is now, and at all times, God's one way of justification. the heathen--rather, "the Gentiles"; or "the nations," as the same Greek is translated at the end of the verse. God justifieth the Jews, too, "by faith, not by works." But he specifies the Gentiles in particular here, as it was their case that was in question, the Galatians being Gentiles. preached before the gospel--"announced beforehand the Gospel." For the "promise" was substantially the Gospel by anticipation. Compare Joh 8:56; Heb 4:2. A proof that "the old fathers did not look only for transitory promises" [Article VII, Church of England]. Thus the Gospel, in its essential germ, is older than the law though the full development of the former is subsequent to the latter. In thee--not "in thy seed," which is a point not here raised; but strictly "in thee," as followers of thy faith, it having first shown the way to justification before God [ALFORD]; or "in thee," as Father of the promised seed, namely, Christ (Gal 3:16), who is the Object of faith (Gen 22:18; Psa 72:17), and imitating thy faith (see on Gal 3:9). all nations--or as above, "all the Gentiles" (Gen 12:3; Gen 18:18; Gen 22:18). be blessed--an act of grace, not something earned by works. The blessing of justification was to Abraham by faith in the promise, not by works. So to those who follow Abraham, the father of the faithful, the blessing, that is, justification, comes purely by faith in Him who is the subject of the promise.

The apostle in this chapter, I. Reproves the Galatians for their folly, in suffering themselves to be drawn away from the faith of the gospel, and endeavours, from several considerations, to impress them with a sense of it. II. He proves the doctrine which he had reproved them for departing from - that of justification by faith without the works of the law, 1. From the example of Abraham's justification. 2. From the nature and tenour of the law. 3. From the express testimony of the Old Testament; and, 4. From the stability of the covenant of God with Abraham. Lest any should hereupon say, "Wherefore then serveth the law?" he answers, (1.) It was added because of transgressions. (2.) It was given to convince the world of the necessity of a Saviour. (3.) It was designed as a schoolmaster, to bring us to Christ. And then he concludes the chapter by acquainting us with the privilege of Christians under the gospel state.

3:8 the Scriptures looked forward: By faith, Abraham foresaw the coming Messiah (cp. John 8:56) and received the message that “All nations will be blessed through you” (Gen 12:3; 18:18; 22:18).Through Abraham’s offspring, the Messiah, God would accept all nations on the same basis as Abraham himself—by faith.