Parallel
Galatians 4:1
Robinson-Pierpont Byzantine Textform · 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.