227. The doctrines in accordance with which the preachings are, all look to life as their end, and none to faith separate from the life. The doctrine of the inmost heaven is more full of wisdom than the doctrine of the middle heaven, and this more full of intelligence than the doctrine of the lowest heaven. For, in each heaven, the doctrines are on a level with the perceptions of the angels. The essential of all the doctrines is to acknowledge the Lord's Divine Human.