The number "two" has two different meanings in the Bible. In most cases "two" indicates a joining together or unification. This is easy to see if we consider the conflicts we tend to have between our "hearts" and our "heads" -- between what we want and what we know. Our "hearts" tell us that we want pie with ice cream for dinner; our "heads" tell us we should have grilled chicken and salad. If we can bring those two together and actually want what's good for us, we'll be pretty happy. We're built that way -- with our emotions balanced against our intellect -- because the Lord is built that way. His essence is love itself, or Divine Love, the source of all caring, emotion and energy. It is expressed as Divine Wisdom, which gives form to that love and puts it to work, and is the source of all knowledge and reasoning. In His case the two aspects are always in conjunction, always in harmony. It's easy also to see how that duality is reflected throughout creation: plants and animals, food and drink, silver and gold. Most importantly, it's reflected in the two genders, with women representing love and men representing wisdom. That's the underlying reason why conjunction in marriage is such a holy thing. So when "two" is used in the Bible to indicate some sort of pairing or unity, it means a joining together. In rare cases, however, "two" is used more purely as a number. In these cases it stands for a profane or unholy state that comes before a holy one. This is because "three" represents a state of holiness and completion (Jesus, for instance, rose from the tomb on the third day), and "two" represents the state just before it.

319. Verse 7. And He came and took the book out of the right hand of Him that sat upon the throne, signifies that these things are from His Divine Human. This is evident from the signification of the "the Lamb," who took the book out of the right hand of Him that sat upon the throne, as being the Lord in respect to the Divine Human (See above, n. 314; "the right hand of Him that sat upon the throne" meaning the Lord in respect to omnipotence and omniscience (See also above, n. 297, 298). From this it is that "He came and took the book out of the right hand of Him that sat upon the throne" signifies that these are from the Divine Human. Omnipotence and omniscience are meant also because this is what is here treated of, as can be seen from the preceding words, that "the Lamb had seven horns and seven eyes;" "the seven horns" signifying omnipotence, and "the seven eyes" omniscience (See just above, n. 316, 317), and "the Lamb" the Divine Human n. 314. That omnipotence and omniscience belong to the Lord's Divine Human, can be seen from what has been said and shown above (n. 10, 26, 32, 49, 52, 63, 77, 82, 97[1-2], 113-114, 135, 137, 151, 178, 200, 205 end, 209, 254, 297, 309).