Vicarious Sacrifice: Habits Are Habitual; Illustration: Wheel-tracks Left by Those of Conestoga Wagons during Westward Migration; Application: Memory Traces Left in the Brain during Inculcation of Doctrine; Ishah & Adam"s Failure to Recall Penalty Clause for Eating the Forbidden Fruit; Original Sin Engaged Mankind into the Invisible War; the Divine Academy of Divine Didactics: Its Curriculum: Eleven Categories of Systematic Theology