Galatians 4:25

Τὸ γὰρ Ἅγαρ Σινᾶ ὄρος ἐστὶν ἐν τῇ Ἀραβίᾳ, συστοιχεῖ δὲ τῇ νῦν Ἱερουσαλήμ, δουλεύει δὲ μετὰ τῶν τέκνων αὐτῆς.

To gar Agar Sina oros estin en tē Arabia, systoichei de tē nyn Ieroysalēm, doyleyei de meta tōn teknōn aytēs.

King James Version (KJV)

For this Agar is mount Sinai in Arabia, and answereth to Jerusalem which now is, and is in bondage with her children.

Modern English

Now Hagar stands for Mount Sinai in Arabia and corresponds to the present city of Jerusalem, because she is in slavery with her children.