Shop Talk John who was a good friend of Jesus explains how to identify the Spirit of Truth.

Shop Talk Ep. 116. Not everyone that claims to be a Christian is a Christian. John tells us how we can identify if what we are being told is from the Spirit of Truth or the spirit of error. We are in a war and the real and present enemy is already defeated but doesn't want you to know it. John gives us some good practical advice and encourages the children of God!
1 John 4:1-6
Romans 8:9-11
1 John 5:19