I would throw out that life may well be a tapestry, a series of interconnecting threads between all of man kind. The human emotional response is to divide and conquer So the tribal instinct of humans may well be to ‘go with their own’
If we look at life, religions, God, and humanity as a forest, as opposed to a series of trees, it is possible we can move beyond some of the walls of closed mind ness, and start to accept that there may be a big… no a HUGE picture ahead We can start to be ‘as they say’ part of the solution as opposed to part of the problem.
I tend to believe that most of the folks here on this forum lean that way.
In the context of healing, if we look at the broader picture and realize God may well have intentions for our sacrifice to benefit and illuminate those around us, and for us to understand and accept, isn’t that somewhat what Paul was talking about to the new churches?
It seems Jesus was the ultimate showing of sacrifice, of love.