How do you know which voice?

I don't even know where to begin. I'm stuck in a hard place, at least that is how it feels. I feel like I'm (we) are being torn into 2 different directions and the thing is...at one point, I thought God was clearly showing us one direction and now...I just feel like maybe that isn't the case and maybe He is showing us something else.
That brings me to the question...How do you know which voice is from God and which voice is from Evil. I feel like both could be God and very well could be. I know decisions aren't suppose to be easy to make, especially big decisions.
But I feel like when it's God's voice, it should be clear, at easy, no rushed...and so many other things. And I did feel that, at first. But now it's not so clear, or maybe is it that we just aren't making it clear.
I just want to be in the will of God and to do what He desires us to do. How can you know when that is or when that ISN'T?

Lord Jesus, no one will understand what is really behind this post, and that is fine. I know you do and I just pray that during this questioning time that I find relaxation in YOU and what you are trying to show us. I know we will learn something from this in which ever way this comes about. Lord Jesus, I don't ask for you to answer my questions or to point blank show us what you mean. I just ask that you can help to keep seeking this out and seeking YOU out during this time and to listen to YOUR voice and what you are telling us. Help me to know its your voice. Speak wisdom and understanding into us and we figure out what we are suppose to do. I thank you for guiding us this entire time and I know that you continually will, with no matter what outcome happens.
Lord Jesus, give us the peace to know its from YOU.