Dislike of dogma is an epidemic which is just now doing great harm, and especially among young people. . . . It produces what I must venture to call . . . a “jelly-fish” Christianity . . . a Christianity without bone, or muscle, or power. . . . Alas! It is a type of much of the religion of this day, of which the leading principle is, “no dogma, no distinct tenets, no positive doctrine.”

We have hundreds of “jellyfish” clergyman, who seem not to have a single bone in their body of divinity. They have no definite opinions . . . they are so afraid of “extreme views” that they have no views of all.

We have thousands of “jellyfish” sermons preached every year, sermons without an edge, or a point, or corner, smooth as billiard balls, awakening no sinner, and edifying no saint. . . .   And worst of all, we have myriads of “jellyfish” worshipers—respectable Church-gone people, who have no distinct and definite views about any point in theology. They cannot discern things that differ, any more than colorblind people can distinguish colors. . . . They are “tossed to and fro, like children, by every wind of doctrine”; . . . ever ready for new things, because they have no firm grasp on the old.

…Mark what I say. If you want to do good in these times, you must throw aside indecision, and take up a distinct, sharply-cut, doctrinal religion. . . .   The victories of Christianity, wherever they have been won, have been won by distinct doctrinal theology; by telling men roundly of Christ’s vicarious death and sacrifice; by showing them Christ’s substitution on the cross, and His precious blood; by teaching them justification by faith, and bidding them believe on a crucified Saviour; by preaching ruin by sin, redemption by Christ, regeneration by the Spirit; by lifting up the brazen serpent; by telling men to look and live—to believe, repent, and be converted. . . .   Show us at this day any English village, or parish, or city, or town, or district, which has been evangelized without “dogma.” . . . Christianity without distinct doctrine is a powerless thing. . . . No dogma, no fruits!  – JC Ryle as quoted by John Piper in his biographical message about Ryle