If you preach Christ, you will never run short. If you have preached ten thousand sermons about Christ, you have not left the shore; you are not out in the deep sea yet. Dive, my brother! With splendour of thought, plunge into the great mystery of free grace and dying love; and when you have dived the farthest, you will perceive that you are as far off the bottom as when you first touched the surface.
Charles H. Spurgeon (1834 – 1892)