240、有一本单独的书论述天堂与地狱，并且那本书从《属天的奥秘》引用了一些相关材料，所以无需在此补充什么。
240、由于已有专著论及天堂与地狱的主题，其中也引证了《属天的奥秘》中有关的内容，因此这里无需赘述。
240. Since heaven and hell have been the subject of a whole book, and relevant material from Secrets of Heaven has been cited there, there is no need to add more here.
240. Not translated.
240. Since Heaven and Hell have been treated of in a separate work, and since those things which are contained on this subject in the Heavenly Arcana have also been adduced in that work, it is unnecessary to add here anything further.
240. Since the subject of heaven and hell has been treated of in a separate work, wherein is also adduced what is contained in the Arcana Coelestia concerning it, it is therefore unnecessary here to add anything further.
240. Quoniam de Caelo et Inferno in singulari opere actum est, et ibi quoque adducta sunt quae in Arcanis Caelestibus de illis continentur, ideo non opus est hic plura addere.