GOD'S WORD® Translation
Let me explain further. As long as an heir is a child, he is no better off than a slave, even though he owns everything.

American Standard Version
But I say that so long as the heir is a child, he differeth nothing from a bondservant though he is lord of all;

Berean Study Bible
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.

Douay-Rheims Bible
Now I say, as long as the heir is a child, he differeth nothing from a servant, though he be lord of all;

English Revised Version
But I say that so long as the heir is a child, he differeth nothing from a bondservant, though he is lord of all;

King James Bible
Now I say, That the heir, as long as he is a child, differeth nothing from a servant, though he be lord of all;

World English Bible
But I say that so long as the heir is a child, he is no different from a bondservant, though he is lord of all;

Young's Literal Translation
And I say, so long time as the heir is a babe, he differeth nothing from a servant -- being lord of all,

Galatians 4:1 Additional Translations ...