Expository Notes of Dr. Thomas Constable - Galatians 4:30
Third, Christians should exclude legalists from their midst since legalists have no inheritance with the legitimate sons of God. As Abraham cast Ishmael out of his household, so the Galatians should cast the Judaizers out of the church. This does not mean church leaders should excommunicate all legalistic Christians. However, it might be wise to exclude promoters of legalism and nomism if they do not change their teaching. Paul’s point was that nomists will not inherit as much blessing from God... read more
Expository Notes of Dr. Thomas Constable - Galatians 4:29
Second, so-called brethren whose origin is different from our own persecute believers, as Ishmael persecuted Isaac. Legalists persecute those living in liberty. read more