Parallel
Galatians 4:29
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
Ἀλλ’ ὥσπερ τότε ὁ κατὰ σάρκα γεννηθεὶς ἐδίωκεν τὸν κατὰ πνεῦμα, οὕτως καὶ νῦν.
At that time, however, the son born by the flesh persecuted the son born by the Spirit. It is the same now.