Now the practice of circumcision [i.e., the Jewish rite of identity, signifying the responsibility to observe the law of Moses] is worthwhile, providing you obey [the rest of] the law of Moses. But if you disobey the law, you might as well have never been circumcised.

So, if an uncircumcised person [i.e., a Gentile] obeys [the rest of] the requirements of the law, will not the fact that he is not circumcised be considered [by God] as though he were?

What then? [Just this]: The very thing that the Israelites are looking for [i.e., a right relationship with God], they have not found. But God's selected ones obtained [this right relationship with Him] and the rest [of the Israelites] were made insensitive to God's call,

Now if the Jews sinning meant blessings for [the rest of] the world, and their [spiritual] defection meant blessings for the Gentiles, how much more will their fullness [also produce blessings]! [Note: "Fullness" here may mean either a large or the complete number of Jews who will be saved, or become completely obedient to God].

For if their rejection [by God] meant that [the rest of] the world could be restored to favor [with God], what would [God's] receiving the Jews back into fellowship be, except like dead people coming back to life?