My father often uses the story of two men on our shoulders, and whichever one you listen to will crowd the other one out. This is absolutely true concerning how we handle God’s voice and the devil’s voice. Just recently the Holy Spirit gave me a powerful revelation, here’s what He said to me:
“You need to be discerning of the voice of the devil… it is your responsibility not to give consideration (or pay attention) to it!” (Wording may be slightly different, but that is the exact message)
It is absolutely vital that we NOT listen or pay attention to the voice of the devil in our minds. God’s Word tells us that we need to be taking every thought captive to the obedience to Christ:
2 Corinthians 10:4, “Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ.”
One thing you can look out for is condemnation and fear. Both of these come from the enemy. “What if” thinking is always a giveaway that there’s a demon doing the speaking. For more information about condemnation, I recommend reading my teaching on Condemnation vs Conviction.