To take an illustration, Brothers, from daily life--No one sets aside even an agreement between two men, when once it has been confirmed, nor does he add conditions to it.

All distinctions between Jew and Greek, slave and freeman, male and female, have vanished; for in union with Christ Jesus you are all one.

My point is this--As long as the heir is under age, there is no difference between him and a slave, though he is master of the whole estate.