155. These words, 'a rib was built into a woman', conceal, inmostly, more than anyone can possibly know from the letter. For the Word of the Lord is such that inmostly it focuses on the Lord Himself and His kingdom. This is the source of all the life of the Word. Here likewise it is the heavenly marriage that is focused inmostly. Such is the nature of the heavenly marriage that it exists within the proprium, and such is its nature that a proprium given life by the Lord is called the Lord's Bride, and also Wife. The proprium given life in this way by the Lord is enabled to perceive every good that stems from love, and every truth of faith. It therefore possesses all wisdom and intelligence coupled with an indescribable happiness.

[2] But the nature of this proprium - the Lord's Bride and Wife - that has been given life cannot be described in a few words. Let just this be said, that angels perceive that they live from the Lord, and yet when not reflecting on the matter they have no other idea than that they live from themselves. But there is a universal affection by which they sense that a change has taken place when they retreat only slightly from the good that stems from love, or from the truth of faith. Consequently they experience a peace and happiness that is indescribable when the general perception exists with them that they live from the Lord. It is this proprium too that is meant in Jeremiah, where it is said,

Jehovah has created a new thing on the earth, a woman will surround a man. Jeremiah 31:12.

It is the heavenly marriage that is meant in this quotation too, the 'woman' meaning the proprium given life by the Lord. The woman is said 'to surround', because the proprium by nature surrounds, just as a rib made flesh surrounds the heart.

5265. 'The seven good cows are seven years' means a state when truth within the interior natural is multiplied. This is clear from the meaning of 'the cows' in the good sense as the truths belonging to the interior natural, dealt with in 5198; and from the meaning of 'years' as states, dealt with in 482, 487, 488, 493, 893. There were seven because 'seven' means that which is holy and therefore adds the idea of holiness to the matter under discussion, dealt with in 395, 433, 716, 881, as well as implying a whole period from start to finish, 728. This explains why in the dream seven cows and seven heads of grain were seen, and after that why there were seven years of abundance of corn and seven years of famine. It also explains why the seventh day was made holy, why in the representative Church the seventh year was a sabbatical year, and why after seven times seven years there was a Jubilee.

[2] 'Seven' means things that are holy because of the meanings that numbers have in the world of spirits. Each number there holds some spiritual reality within it. Visual indications of numbers have appeared to me frequently, simple and compound ones, and also on one occasion a long sequence of them, when I have wondered what meanings they possessed. I have been told that they have their origin in conversations held by angels, and that it is customary from time to time to use numbers to express spiritual realities too. These numbers are not seen in heaven but in the world of spirits, where the visual presentation of such things takes place. The most ancients, who were celestial people and who talked to angels, knew all about this, which was why they used numbers to express an evaluation of the Church. The numbers used by them conveyed a general overall idea of matters for which words served to provide a detailed description. The meaning contained within every number did not however continue to be known among the descendants of these people; only the meanings of the simple numbers survived, that is to say, the meanings of two, three, six, seven, eight, twelve, and from these the meanings of twenty-four, seventy-two, and seventy-seven. In particular their descendants knew that 'seven' meant that which was most holy - that is to say, that in the highest sense 'seven' meant the Divine Himself, and in the representative sense the celestial element of love - and that the state of the celestial man was therefore meant by 'the seventh day', 84-87.

[3] It is quite evident from the numbers used plentifully in the Word that numbers mean spiritual realities, such as the following ones in John,

Let him who has intelligence reckon the number of the beast, for it is the number of a man, that is, its number is six hundred and sixty-six. Revelation 13:18.

And elsewhere in the same book,

The angel measured the wall of the holy Jerusalem, a hundred and forty-four cubits, which is the measure of a man, that is, of an angel. Revelation 11:17.

The number one hundred and forty-four is twelve squared and twice seventy-two.