Parallel
Galatians 4:25
CNTR Statistical Restoration · Berean Standard Bible
Τὸ δὲ Ἁγὰρ Σινᾶ Ὄρος ἐστὶν ἐν τῇ Ἀραβίᾳ, συστοιχεῖ δὲ τῇ νῦν Ἰερουσαλήμ, δουλεύει γὰρ μετὰ τῶν τέκνων αὐτῆς.
Now Hagar stands for Mount Sinai in Arabia and corresponds to the present-day Jerusalem, because she is in slavery with her children.