The last function of reason is to recognize that there is an infinity of things which are beyond it. It is but feeble if it does not see so far as to… - Blaise Pascal

The last function of reason is to recognize that there are an infinity of things which surpass it.

Reason's last step is the recognition that there are an infinite number of things which are beyond it.

Reason’s last step is the recognition that there are an infinite number of things which are beyond it.

Against those who, trusting in the mercy of God, remain indifferent, without preforming good works. Since the twin sources of our sins are pride and sloth, God has revealed to us two of his attributes to cure them: his mercy and his justice. The proper function of justice is to bring pride low, however holy the works ('into not into judgement....'); the proper function of mercy is to combat sloth by encouraging good works according to this passage: 'The goodness of God leadeth thee to repentance', and this other one about the Ninevites: 'Let us repent, for who can tell if God will turn away from his fierce anger?' Thus, his mercy, far from justifying slackness, is the very quality which formally combats it. Consequently, instead of saying: 'If God were not merciful, we should have to take every effort towards virtue,' we should on the contrary say that it is because God is merciful that we must make every effort.

The Christian religion alone has been able to cure these twin vices, not by using one to expel the other according to worldly wisdom, but by expelling both through the simplicity of the Gospel. For it teaches the righteous, whom it exalts, even to participation in divinity itself, that in this sublime state they still bear the source of all corruption, which exposes them throughout their lives to error, misery, death and sin; and it cries out to the most ungodly that they are capable of the grace of their redeemer. Thus, making those whom it justifies tremble and consoling those whom it condemns, it so nicely tempers fear with hope through this dual capacity, common to all men, for grace and sin, that it causes infinitely more dejection than mere reason, but without despair, and infinitely more exaltation than natural pride, but without puffing us up.

The true religion would have to teach greatness and wretchedness, inspire self-esteem and self-contempt, love and hate.