'Fellowship' in the Bible

And recognizing the grace [that God had] bestowed on me, James and Cephas (Peter) and John, who were reputed to be pillars [of the Jerusalem church], gave to me and Barnabas the right hand of fellowship, so that we could go to the Gentiles [with their blessing] and they to the circumcised (Jews).

So then those who are people of faith [whether Jew or Gentile] are blessed and favored by God [and declared free of the guilt of sin and its penalty, and placed in right standing with Him] along with Abraham, the believer.

But if you bite and devour one another [in bickering and strife], watch out that you [along with your entire fellowship] are not consumed by one another.