The articles of Christian faith are like links of a chain. If one link is removed, the chain is broken. For instance, one cannot deny God’s eternal election without taking away our assurance of salvation and undermining the steadfastness of our hope. For then man’s salvation is left in his own hands; he must exercise his free will and choose to be saved. That, in turn, denies at least in part man’s total depravity. And if man is not totally depraved, Christ’s atonement loses much of its value – in fact we would finally arrive at the conclusion that we do not need Christ for salvation!
Furthermore, if we would hush certain doctrines, we are suppressing the truth. If we hide differences under a broad creed that permits of two or more interpretations, as some suggest, we hide truth and leave men in uncertainty. We may not tamper with truth.
Satan knows that he can undermine the structure of the church by slyly removing just one fundamental doctrine at a time, and he frequently loosens a large foundation stone gradually, chiselling it away bit by bit.
That is why tolerance for the sake of peace may be dangerous.
…If the principles of our faith are man-made, they should be discarded. If they are from God, let no man tamper with them to tone them down. Even though some points may seem to be but small, God has bidden us be faithful in little things, and has forbidden that we should subtract even one iota from His Word.
One step toward giving in will lead to a next step. And will not God visit us with blindness if we deliberately darken the truth He has graciously entrusted to us? How shall we justify ourselves if we permit even a little of the truth to be laid aside. Is that ours to do?
Dr. Abraham Kuyper in the chapter titled “The Church of Jesus Christ”, found in The Practice of Godliness, (translated and edited by Marian M. Schoolland; Wm. B. Eerdmans, 1948), pp.50-51.