Galatians 6:16

as many--contrasting with the "as many," Gal 6:12. rule--literally, a straight rule, to detect crookedness; so a rule of life. peace--from God (Eph 2:14-17; Eph 6:23). mercy-- (Rom 15:9). Israel of God--not the Israel after the flesh, among whom those teachers wish to enrol you; but the spiritual seed of Abraham by faith (Gal 3:9, Gal 3:29; Rom 2:28-29; Phi 3:3).

This chapter chiefly consists of two parts. In the former the apostle gives us several plain and practical directions, which more especially tend to instruct Christians in their duty to one another, and to promote the communion of saints in love (Gal 6:1-10). In the latter he revives the main design of the epistle, which was to fortify the Galatians against the arts of their judaizing teachers, and confirm them in the truth and liberty of the gospel, for which purpose he, I. Gives them the true character of these teachers, and shows them from what motives, and with what views, they acted (Gal 6:11-14). And, II. On the other hand he acquaints them with his own temper and behaviour. From both these they might easily see how little reason they had to slight him, and to fall in with them. And then he concludes the epistle with a solemn benediction.

6:16 This principle is putting trust in Christ for salvation (6:14-15) • they are the new people of God (literally and [or even] upon the Israel of God): The Greek conjunction kai, usually translated “and,” often means “even.” If it means and, then the Israel of God is a separate group from all who live by this principle; if it means even, then they are the same group. The Jewish people still have an identity before God (Rom 9:1-5; 10:1-4; 11:1-32). Gentiles who believe have been grafted in, and Jews who disbelieve have been pruned out of the spiritual Israel (Rom 11:17-24; cp. Phil 3:2-3; Col 2:11-12). Paul thus considers all Christians to be the true Israel (see Rom 2:28-29; 9:6-8; cp. Gal 4:21-31). The phrase the Israel of God does not appear elsewhere in the New Testament or in other literature; perhaps the false teachers promised this identification to Gentiles who would accept circumcision. If so, then Paul turned their argument on its head: The believing Gentiles in Galatia didn’t need circumcision, for they were already God’s Israel—his true people—through faith in Christ.