But as then, he who was born according to the flesh persecuted him who was born according to the Spirit, so also it is now.
ExplanationCommentary
Verse 29. Saint Paul makes another observation upon this example of Ismael and Isaac: that as Ismael was troublesome to Isaac, for which he and his mother were turned out of the family, so also now the Jews insulted and persecuted the Christians, who had been Gentiles; but God will protect them as heirs of the blessings promised: they shall be accounted the spiritual children of Abraham, while the Jews, with their carnal ceremonies, shall be cast off. Witham.—This, says Saint Augustine, is a figure of heretics, (who are the children of the bond-woman) unjustly persecuting the Catholic Church. Ep. 48.