It's hard to see submission without brokenness. Some want to be used but only partially. The requirement of being used is all or nothing. We should be ready at all times to be a willing vessel for a God. Submitting yourself to God requires a change. How many things hinder and hold you back from submitting yourself 100% to God? We want God to do these things for us but are unwilling to do what He's told us on submission. God should rule everything in your life. Unwilling, afraid, think you can't do... it's all because the doubt is stronger in your life that God is. You have not because you ask not. Obedience is better than sacrifice.