'In Me' in the Bible

to reveal his Son in me so that I might preach him among the Gentiles, I did not immediately consult with flesh and blood,

For before certain men came from James, he used to eat with the Gentiles; but when they came, he began to draw back and separate himself, fearing the party of the circumcision.

I have been crucified with Christ; it is no longer I who live, but Christ who lives in me; and the life I now live in the flesh I live by faith in the Son of God, who loved me and gave himself for me.