'Son' in the Bible

To reveal his Son in me, that I might preach him among the heathen; immediately I conferred not with flesh and blood:

I am crucified with Christ: nevertheless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me.

But I say that as long as the son is a child, he is in no way different from a servant, though he is lord of all;

But when the fulness of the time was come, God sent forth his Son, made of a woman, made under the law,

And because ye are sons, God hath sent forth the Spirit of his Son into your hearts, crying, Abba, Father.

Wherefore thou art no more a servant, but a son; and if a son, then an heir of God through Christ.

Now the slave woman's son was conceived through human means, while the free woman's son was conceived through divine promise.

But just as then the son who was conceived according to the flesh persecuted the son who was conceived according to the Spirit, so it is now.

Nevertheless what saith the scripture? Cast out the bondwoman and her son: for the son of the bondwoman shall not be heir with the son of the freewoman.