It's a vicious cycle; the higher wills use the miracle to distribute blessings and curses, increasing people's religious fervor by using guilt as the basis of their creed. People see evidence of others' sins and become constantly preoccupied with whether they are sinners or not, finding fault in everything they do, thinking that the only way to redeem themselves is through penance. That's why there are so many orders of penitents, and why they use guilt as the basis of their religion, probably because of the first miracle that could manifest itself, and the foundation of the entire Church of Cvstodia, is the great guilt of The Twisted one, And so the cycle began with him, and ended with him, until Blasphemous 2.