Parallel
Galatians 4:2
Patriarchal Greek New Testament (1904) · Berean Standard Bible
ἀλλὰ ὑπὸ ἐπιτρόπους ἐστὶ καὶ οἰκονόμους ἄχρι τῆς προθεσμίας τοῦ πατρός.
He is subject to guardians and trustees until the date set by his father.