 If God calls you to do something, you say, no, no, I can't do that. What you're implying is that God made a mistake. And you're implying that God doesn't know the situation. And you're implying that God just doesn't know you like you know yourself. You see, wouldn't you agree that that's totally absurd? He would never require of you something He would not enable you to do. That's why He sent the Holy Spirit. Therefore, when God speaks to us, He's speaking to His Spirit within us.