'Son' in the Bible

to reveal his Son to me so that I might proclaim him among the gentiles, I did not confer with another human being at any time,

I no longer live, but the Messiah lives in me, and the life that I am now living in this body I live by the faithfulness of the Son of God, who loved me and gave himself for me.

But when the appropriate time had come, God sent his Son, born by a woman, born under the Law,

Now because you are his children, God has sent the Spirit of his Son into our hearts to cry out, "Abba! Father!"

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.

But what does the Scripture say? "Drive out the slave woman and her son, for the son of the slave woman must never share the inheritance with the son of the free woman."