What I am saying is that as long as the heir is a child, he is no different from a slave, although he owns the whole estate.
He is subject to guardians and trustees until the time set by his father.
So also, when we were children, we were in slavery1 under the basic principles of the world.2
References for Galatians 4:3
But when the time had fully come,3 God sent his Son,4 born of a woman,5 born under law,6
References for Galatians 4:4
to redeem7 those under law, that we might receive the full rights8 of sons.9
References for Galatians 4:5
Because you are sons, God sent the Spirit of his Son10 into our hearts,11 the Spirit who calls out, ""Abba", Father."12
References for Galatians 4:6
So you are no longer a slave, but a son; and since you are a son, God has made you also an heir.13
References for Galatians 4:7