J. N. Darby · Consciousness of the will of God and strength for action

Nevertheless I add one word, or rather I call the reader's attention to what God says; for although the command of God inspires us with a courage which we could not have had without it, yet no revelation is by itself strength for action. But God adds, "Be not afraid, neither be thou dismayed, for Jehovah thy God is with thee whithersoever thou goest."