(2 John 9,10) 9 Everyone that pushes ahead and does not remain in the teaching of the Christ does not have God. He that does remain in this teaching is the one that has both the Father and the Son. 10 If anyone comes to YOU and does not bring this teaching, never receive him into YOUR homes or say a greeting to him.
In context this is saying that if anyone does not remain (continue) believing in Christ, then don't receive him or say a greeting.
Does this therefore support shunning? How could I answer someone who says it does?
Splash.