664. And after three days and a half.- That this signifies when completed, thus the end of the old church, and the beginning of a new church, is evident from the signification of three days and a half, as denoting fulness or completion at the end of the old church, when there is the beginning of a new church, concerning which see above (n. 658). The reason why it is said, after three days and a half, is, that days, in the Word, signify states, here, the last state of the church. For all times, in the Word, as hours, days, weeks, months, years, and ages, signify states in the Word, as in this case, the last state of the church, when there is no longer any good of love or truth of faith remaining. Because days signify states, and since in the first chapter of Genesis the establishment of the Most Ancient Church is treated of which was accomplished successively from one state to another, therefore it is said there that there was evening and there was morning the first, the second, the third, the fourth, the fifth, and sixth days, unto the seventh, when it was completed (Genesis 1:5, 8, 13, 19, 23, 31), and the days there do not mean days, but the successive states of the regeneration of men at that time, and the consequent establishment of the church with them. So also elsewhere in the Word.

637. The implications of 'I will destroy them together with the earth' meaning that the human race would perish together with the Church are as follows: If the Lord's Church had been completely wiped out on earth, the human race could not have remained in being at all, for all without exception would have perished. As previously stated, the Church is as the heart. As long as the heart is alive, surrounding organs and limbs are able to live as well. But the moment the heart dies, everything else dies as well. The Lord's Church on earth is as the heart, and from it the human race, even that part of it lying outside of the Church, has life. The reason why is totally unknown to anybody. But so that something of this may be known, let it be said that the whole human race on earth is like the body and all its parts, with the Church resembling the heart. And if there were no Church, with which as a kind of heart the Lord might unite Himself by way of heaven and the world of spirits, there would be a severance; and once the human race was severed from the Lord it would perish instantly. This is the reason why since man was first created there has always been some Church in existence; and as often as the Church has begun to perish it has nevertheless remained with certain people.

[2] This was also the reason why the Lord came into the world. Unless, in His Divine mercy, He had come, the whole human race on this planet would have perished, for at that time the Church was nearing its end, and scarcely any good or truth was surviving. The reason the human race cannot possibly live unless it is joined to the Lord by way of heaven and the world of spirits is that regarded in himself man is even lower than animals. Left to himself he would rush to ruin himself and everybody else, for he has no other desire than to destroy himself and everybody else. His order ought to be as one person loving another as he does himself, but at present everyone loves himself more than others and so hates everybody else. Dumb animals are quite different however, for theirs is an order which they do live according to; and so they live wholly according to the order that is theirs, whereas man lives altogether contrary to order. Consequently unless the Lord had taken pity on man and by means of angels joined him to Himself he could not possibly live for a single moment. Of this man has no knowledge.