its necessity, 15-19
its relation to religion, 19-24
rests on God's self-revelation, 25
rests on his revelation in nature, 26
natural and Scriptural, how related, 26-29
rests on Scripture and reason, 29
rationalism hurtful to, 30-31
rests on Scripture and a true mysticism, 31
avoids a false mysticism, 32
accepts history of doctrine as ancillary, 33