Parallel
Galatians 3:23
Nestle 1904 Greek New Testament · Berean Standard Bible
Πρὸ τοῦ δὲ ἐλθεῖν τὴν πίστιν ὑπὸ νόμον ἐφρουρούμεθα συνκλειόμενοι εἰς τὴν μέλλουσαν πίστιν ἀποκαλυφθῆναι
Before this faith came, we were held in custody under the law, locked up until faith should be revealed.