All that it says, thank God. You can set diseased men free. What bondage to the world, and the binding, devilish spirit of the age we endure, that unseen bondage of the god of this age. Yet every spirit may be free, yes, as free as Jesus. God's hands are tied until He can use ours.
Angels are our servants.
They cannot do our work. God is limited to our Faith, our obedience. God is as small in the world as we make Him. God is big only where some man makes Him big, by using this divinely given authority. A sin in the heart binds the arms of God that would embrace a multitude.