From autobiography to self-analysis. Augustine turns from his memories of the past to the inner mysteries of memory itself. In doing so, he reviews his motives for these written "confessions," and seeks to chart the path by which men come to God. But this brings him into the intricate analysis of memory and its relation to the self and its powers. This done, he explores the meaning and mode of true prayer. In conclusion, he undertakes a detailed analysis of appetite and the temptations to which the flesh and the soul are heirs, and comes finally to see how necessary and right it was for the Mediator between God and man to have been the God-Man.