3157. Now if ye will do mercy and truth with my lord. That this signifies exploration of the consent from each of their faculties, that of the will, and that of the understanding, is evident from the signification of “mercy,” as being what is of good or of love (see n. 3063, 3073, 3120); and from the signification of “truth,” as being what is of truth, or of faith (n. 3121, 3122) and because the good which is of love is of the will, and the truth which is of faith is of the understanding, and these things are said to Laban and Bethuel, thus to men, that they should do mercy and truth, they signify what is from each of their faculties, namely, the will and the understanding. That it is exploration of consent, is evident both from its being said, “if ye will do,” and from the words that follow, “tell me; and if not, tell me; and I will look to the right hand or to the left.” In the regeneration of man, which is an image of the Lord’s glorification (see n. 3138), the case is that the truth of faith is indeed learned, but is not acknowledged, still less received by good, unless there is consent from each faculty, namely, the will and the understanding. Consent is acknowledgment itself; by this is effected reception, and indeed from the will, for good is there; and when the truth of faith has been received by the will, or what is the same, by good, then the man is regenerate; for then truth is of good, or faith is of charity, or as to life is charity itself (n. 3121).

654. This agrees with what is at this day known in the churches: that faith comes by hearing. But faith is by no means the knowledge [cognitio] of the things that are of faith, or that are to be believed. This is only memory-knowledge [scientia]; whereas faith is acknowledgment. There can however be no acknowledgment with anyone unless the principal of faith is in him, which is charity, that is, love toward the neighbor and mercy. When there is charity, then there is acknowledgment, or faith. He who apprehends otherwise is as far away from a knowledge of faith as earth is from heaven. When charity is present, which is the goodness of faith, then acknowledgment is present, which is the truth of faith. When therefore a man is being regenerated according to the things of knowledge, of reason, and of understanding, it is to the end that the ground may be prepared—that is, his mind-for receiving charity; from which, or from the life of which, he thereafter thinks and acts. Then he is reformed or regenerated, and not before.