koinania~Fellowship

"We often say that we have had fellowship when all we mean is that we have taken part in some Christian social enterprise of this sort. But we ought not to talk in such terms. The fact that we share social activities with other Christians does not of itself imply that we have fellowship with them. To say this is not, of course, to deny that there may be a place for these activities. Our point is simply that to equate these activities with fellowship, and fellowship with them, is an abuse of Christian language."
J.I. Packer