525. Many people who arrive in the other life from the Christian world bring with them a faith that they are going to be saved out of straight mercy, because they plead for it. When they are examined, though, it turns out that they have believed that getting into heaven was simply a matter of being let in, and that people who had been admitted were in heavenly joy. They have had no notion of what heaven is or what heavenly joy is. So they are told that the Lord does not deny heaven to anyone. They can be let in if they wish and even stay there. Some who wanted to were actually let in; but at the very threshold, at the touch of heaven's warmth (that is, of the love angels are engaged in) and the inflow of heaven's light (which is divine truth), they were seized with such pain in the heart that they felt themselves in the torments of hell rather than in the joys of heaven. Struck by this, they plunged down headlong. In this way they were taught by firsthand experience that no one can enter heaven out of straight mercy.

230. There are three infinite and uncreated degrees of height in the Lord, and three finite and created degrees in people. There are in the Lord three infinite and uncreated degrees of height for the reason that the Lord is love itself and wisdom itself, as we have shown in previous discussions; and because the Lord is love itself and wisdom itself, therefore He is also useful endeavor itself. For love has as its end a useful result, which it produces through wisdom. Indeed, love and wisdom without a useful result have no terminus or end point, or no resting place in which to make their abode. Consequently they cannot be said to have being or expression without having a useful result in which to be and express themselves.

These three elements constitute the three degrees of height in living entities. The three are analogous to the first end, the intermediate end, which we call the cause, and the last end, which we call the effect. The fact that end, cause and effect constitute three degrees of height is something we have already shown and confirmed many times.