Saint Anselm

“ Is it not sufficiently proved that man can be saved by Christ, when even infidels do not deny that man can be happy somehow, and it has been sufficiently shown that, leaving Christ out of view, no salvation can be found for man? For, either by Christ or by some one else can man be saved, or else not at all. If, then, it is false that man cannot be saved all, or that he can be saved in any other way, his salvation must necessarily be by Christ. ”

“ Therefore, as you have brought me thus far by your reasoning, so that I perceive that man as a sinner owes God for his sin what he is unable to pay, and cannot be saved without paying; I wish you would go further with me, and enable me to understand, by force of reasoning, the fitness of all those things which the Catholic faith enjoins upon us with regard to Christ, if we hope to be saved; and how they avail for the salvation of man, and how God saves man by compassion; when he never remits his sin, unless man shall have rendered what was due on account of his sin. ”

“ Therefore, a satisfaction such as we have above proved necessary for sin, must be found apart from the Christian faith, which no reason can show; or else we must accept the Christian doctrine. For what is clearly made out by absolute reasoning ought by no means to be questioned, even though the method of it be not understood. ”