To preach Christ is to feed the soul, to justify it, to set it free, and to save it, if it believes the preaching.
Martin LutherThere is on earth among all dangers, no more dangerous thing than a richly endowed and adroid reason, especially if she enters into spiritual matters which concern the soul and God. For it is more possible to teach an ass to read than to blind such a reason and lead it right; for reason must be deluded, blinded, and destroyed.
Martin Luther