Most of us are totally unaware of what we are thinking, feeling, or even how we make decisions. So part of the training that God puts us through is for the purpose of bringing these to the surface, so we can objectively evaluate the source. That which is Life will stand the light of day, but we must also be willing to change our beliefs.
We will likely find that we have a thought-life that is flesh-based rather than Life-based. We think thoughts that keep our flesh in control, which keeps us protected and comfortable. But if we are going to hear from the Lord, as He cleans out our ears we will likely have to lay aside that which interferes with our hearing to begin with. Environmental influences (what we read, listen to and say) and internal dialogues (what we spend our time thinking, and affirming to ourselves) will be evaluated over time, with the Lord’s direction, to separate life from waste.
The Voice of the Butcher
The enemy is subtle, and will often speak to us in phrases we use ourselves. The above test, “Is that You, Lord,” will likely expose him, though it may take several times applying the test. That’s fine with the Lord; He wants us to grow in confidence and authority. The enemy is NO HINDRANCE to hearing from the Lord, as he is a conquered enemy. God has left him here, though, to reveal where we are wounded and living out of our flesh, and to teach us how to overcome (how to hear the voice of the Lord). Just because you’re hearing the voice of the enemy doesn’t mean you’ve missed God or are in some kind of dire straits. It simply means God has placed an opportunity before you to overcome the enemy by standing on your authority and commanding him to skedaddle or to reveal a wound so you can get healed. Either way, his presence in your life is allowed by God and serves His, and your, purpose for that time.