It has been said that in the New Testament doctrine is grace; and ethics is gratitude; and something is wrong with any form of Christianity in which, experimentally and practically, this saying is not being verified. Those who suppose that the doctrine of God's grace tends to encourage moral laxity are simply showing that, in the most literal sense, they do not know what they are talking about. For love awakens love in return; and love, once awakened, desires to give pleasure.
J. I. PackerOptimism is a wish without warrant; Christian hope is a certainty, guaranteed by God himself. Optimism reflects ignorance as to whether good things will ever actually come. Christian hope expresses knowledge that every day of his life, and every moment beyond it, the believer can say with truth, on the basis of God's own commitment, that the best is yet to come.
J. I. PackerBut man's eyes are blind through sin, and he can discern no part of God's truth till the Spirit opens them. Inner illumination, leading directly as it does to a deep, inescapable conviction, is thus fundamental to the Spirit's work as a teacher.
J. I. PackerIt is not his business to argue men into faith, for that cannot be done; but it is his business to demonstrate the intellectual adequacy of the biblical faith and the comparative inadequacy of its rivals, and to show the invalidity of the criticisms that are brought against it. This he seeks to do, not from any motive of intellectual self-justification, but for the glory of God and His gospel.
J. I. PackerThe words and lives of Christian men must be in continual process of reformation by the written Word of their God. This means that ecclesiastical traditions and private theological speculations may never be identified with the word which God speaks, but are to be classed among the words of men which the Word of God must reform.
J. I. Packer