Zeal
In his book Knowing God , J. I. Packer quotes J. C. Ryle on zeal: "Zeal in religion is a burning desire to please God, to do His will, and to advance His glory in the world in every possible way. It is a desire which no man feels by nature--which the Spirit puts in the heart of every believer when he is converted--but which some believers feel so much more strongly than others that they alone deserve to be called 'zealous' men... “A zealous man in religion is pre-eminently a man of one thing. It is not enough to say that he is earnest, hearty, uncompromising, thorough-going, whole-hearted, fervent in spirit. He only sees one thing, he cares for one thing, he lives for one thing, he is swallowed up in one thing; and that one thing is to please God. Whether he lives, or whether he dies--whether he has health, or whether he has sickness--whether he is rich, or whether he is poor--whether he pleases man, or gives offence--whether he is thought wise, or whether he...