“Thus for the reformer, the catechism, this instruction for children, this ‘layman’s bible’, ‘does not only stand at the beginning of the way into Scripture but also at its end. It does not only function as an opening key but also as a gathering repository.’ Day by day Luther has placed all his theological insights and spiritual experiences into the earthen vessels of these simple formulae. These simple words ‘in which the Word of God became nourishing food and protecting shelter for generations’ are not too difficult for the young pupil, yet they contain abyssal mysteries into which the mature Christian sinks. The catechism is accessible to the beginner learning the ABC’s and goes infinitely beyond the insights of the wisest. This property it shares with God’s revelation.” (Albrecht Peters, 10 Commandments 2009, Pg. 35)