Complete shunning is not scriptural.If so prove it.
Nowhere in the Bible has Jehovah shunned Satan the book of JOB .Where Satan has the freedom to come and go before Jehovah in Heaven and chat with him .
Nowhere in the Bible has Jesus shunned Satan in fact the book of Mark shows Jesus spending forty days with Satan allowing him to put tests on him obviously enjoying his company .
And the book of Revelation clearly shows how how much Jehovah and Jesus like Satan that they let him out of prison and cast him down to earth to spend more time with us humans after the 1000 years have ended ?
So here we have the Bible accounts of thousands of years where both Jehovah and Jesus have spent time with and conversing with their chief adversary and not shunning him.
Is that enough Bible facts for you to prove that shunning is un-scriptural ?