'In Christ' in the Bible

And was unknown by face unto the churches of Judea which were in Christ:

And because of false brethren brought in unawares, who came in secretly to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage:

And this I say, that the covenant, that was confirmed before by God in Christ, the law, which was four hundred and thirty years after, cannot disannul, that it should make the promise of no effect.

For you are all the children of God by faith in Christ Jesus.

There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for you are all one in Christ Jesus.

For in Christ Jesus neither circumcision avails anything, nor uncircumcision, but a new creation.