subdivision of history of, [452];

two modes of studying, [451];

external, [73], [451], [453];

why less used in early church, [73], [453];

internal, [444];

value of in eighteenth century, [370];

instances of value, [362], [364];

logical force of, [15], [451];

opposition to, whence, [208].

Ewald, [252], [258], [430].