'In Christ' in the Bible

That the communication of thy faith may become effectual by the acknowledging of every good thing which is in you in Christ Jesus.

Wherefore, though I might be much bold in Christ to enjoin thee that which is convenient,

not as a slave [only], but more than a slave, as a dearly loved brother. [He is that] to me especially, but how much more to you, both in a physical way [i.e., by continuing to serve as your slave] and in [the fellowship of] the Lord [i.e., now also as your brother in Christ].

Yea, brother, let me have joy of thee in the Lord: refresh my heart in Christ.

There salute thee Epaphras, my fellowprisoner in Christ Jesus;