Galatians 4:1

But I say, that as long as the heir is a child, he differs not from a servant, though he is lord of all,

Galatians 4:23

But he by the servant woman was born of the flesh, and he by the free woman, by the promise.

Galatians 4:29

But as then he that was born of the flesh persecuted him that was born of the Spirit, so also now.

Treasury of Scripture Knowledge

Summary

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

Bible References

That

Galatians 4:23
But he by the servant woman was born of the flesh, and he by the free woman, by the promise.