303. Who is worthy to open the book, and to loose the seals thereof? That this signifies whether any one there is of such a quality as to know and perceive the states of the life of all, is evident from the signification of, Who is worthy? as denoting, who has merit and justice, and who has omniscience, thus whether there are any of such a quality. That by worthy, when said of the Lord, merit and justice are signified; these belong to Him alone, as may be seen above (n. 293). And that omniscience is signified is evident from what follows, where it is said, that the Lamb took the book out of the right hand of Him that sat upon the throne, and opened it; for by the right hand is signified omniscience and omnipotence, as may be seen above (n. 297); from the signification of the book, as denoting the state of the life of all in general and in particular (concerning which see just above, n. 299); and from the signification of opening it and loosing the seals thereof, as denoting to know and perceive. For when a book signifies the states of the life of all, then to open and to loose the seals signifies to know and perceive the same; for to know and perceive are said of the state of the life, but to open and loose the seals are said of a book. Thus the words, in the internal sense, are accommodated to the things signified by the words in the sense of the letter, for they correspond; therefore, to open signifies to know, and to loose the seals signifies to perceive what is entirely hidden from others (as above, n. 300).

299. A book written within and on the back. That this signifies the state of life of all in heaven and on the earth, in general and in particular, is evident from the signification of a book, in this case of the book of life, as denoting what is inscribed or implanted by the Lord in the spirit of man, that is, in the heart and soul, or what is the same thing, in the love and faith (concerning which see above, n. 199): hence by the book is here signified the state of life of all in heaven and on earth, and by its being written, is signified what is implanted by the Lord; (that to write signifies to implant, may be seen also above, n. 222); and from the signification of within and on the back, as denoting its being in the heart and soul, or in the love and faith. For with man and spirit love is within, because it constitutes his life; whereas faith, unless it is in his love, is not within, but behind or at the back; for the faith which is faith, makes entirely one with the love, for what a man loves belongs to his faith, but what he does not love does not belong to his faith. That appears, indeed, to be faith which any one thinks from the memory, and teaches from doctrine, but if he loves it only from a natural and not a spiritual love, it is the sight only of the thought of the external man, which sight counterfeits faith; but this faith, being without life before it is implanted in the internal man and its love, is not in the man, but behind him, or at his back. The faith implanted in the internal man and its love, is to believe and love the truth because it is truth, and not to love it chiefly for the sake of a reputation for learning, and of honour or gain therefrom. From these considerations it is evident what is signified by being written within and on the back.

[2] The subject treated of in this chapter is, that the Lord alone knows the states of the life of all in general and of each in particular, and that no one [knows this] besides Him. This is representatively set forth by the book written, which no one could open, read, and look into, but the Lamb alone, that is, the Lord. The reason why no one knows this except the Lord alone, is, because He is God alone, and because He formed the angelic heaven to the image of Himself, and man to the image of heaven: therefore He knows all things of heaven in general, and He who knows all things of heaven in general, also knows everything in particular; for a man who is in truths from good, and an angel, is an image of heaven, for he is a form of it; hence it also follows, that no one knows the states of any one in particular but he who knows the general state of all, for the one depends inseparably upon the other. But these things cannot be described in a few words; therefore see what is shown in the work concerning Heaven and Hell, where they are more distinctly and clearly described, in the following articles: That the Divine of the Lord makes heaven (n. 7-12); That every angel is a heaven in the least form (n. 51-58); That the whole heaven in the aggregate has reference to one man (n. 59-67); Similarly each society there (n. 68-72); That hence every angel is in a perfect human form (n. 73-77); That heaven, which is from the Divine Human of the Lord, in the whole and in part, has reference to man (n. 78-86); That there is a correspondence of all things of heaven with all things of man (n. 87-102); Concerning the conjunction of heaven with mankind (n. 291-302).

[3] It must be noted that here and elsewhere in the Word a book is mentioned, but by this a scroll (volumen) is meant; for in ancient times they wrote upon parchments, which were rolled together, and the parchment was called a book, and a scroll of a book, as may be seen in the Word.

As in Ezekiel:

"I looked, when behold, a hand sent unto me; and lo, in it a scroll of a book written within and without" (2:9, 10).

And in David:

"Then said I, Lo, I come; in the scroll of the book it is written of me" (Psalms 40:7).

Wherefore also, it is said in Isaiah:

"All the host of the heavens shall waste away, and the heavens shall be rolled together as a scroll" (34:4).

Also in the Apocalypse:

"The heaven departed, as a book when it is rolled together" (6:14).

From these considerations it can be known how the book, which John saw, was written within and on the back.