By such rudiments we are at the same time well instructed by Scripture in the proper use of earthly blessings, a subject which, in forming a scheme of life, is by no mean to be neglected. For if we are to live, we must use the necessary supports of life; nor can we even shun those things which seem more subservient to delight than to necessity. We must therefore observe a mean, that we may use them with a pure conscience, whether for necessity or for pleasure. This the Lord prescribes by his word, when he tells us that to his people the present life is a kind of pilgrimage by which they hasten to the heavenly kingdom. If we are only to pass through the earth, there can be no doubt that we are to use its blessings only in so far as they assist our progress, rather than retard it. Accordingly, Paul, not without cause, admonishes us to use this world without abusing it, and to buy possessions as if we were selling them (1 Cor. 7:30, 31). But as this is a slippery place, and there is great danger of falling on either side, let us fix our feet where we can stand safely. There have been some good and holy men who, when they saw intemperance and luxury perpetually carried to excess, if not strictly curbed, and were desirous to correct so pernicious an evil, imagined that there was no other method than to allow man to use corporeal goods only in so far as they were necessaries: a counsel pious indeed, but unnecessarily austere; for it does the very dangerous thing of binding consciences in closer fetters than those in which they are bound by the word of God. Moreover, necessity, according to them, 400 was abstinence from every thing which could be wanted, so that they held it scarcely lawful to make any addition to bread and water. Others were still more austere, as is related of Cratetes the Theban, who threw his riches into the sea, because he thought, that unless he destroyed them they would destroy him. Many also in the present day, while they seek a pretext for carnal intemperance in the use of external things, and at the same time would pave the way for licentiousness, assume for granted, what I by no means concede, that this liberty is not to be restrained by any modification, but that it is to be left to every man's conscience to use them as far as he thinks lawful. I indeed confess that here consciences neither can nor ought to be bound by fixed and definite laws; but that Scripture having laid down general rules for the legitimate uses we should keep within the limits which they prescribe.