Parallel
Galatians 4:1
Nestle 1904 Greek New Testament · Berean Standard Bible
Λέγω δέ ἐφ’ ὅσον χρόνον ὁ κληρονόμος νήπιός ἐστιν οὐδὲν διαφέρει δούλου κύριος πάντων ὤν
What I am saying is that as long as the heir is a child, he is no different from a slave, although he is the owner of everything.