2853. 'In your seed all the nations of the earth will be blessed' means the salvation of all who are endowed with good. This is clear from the meaning of 'being blessed' as being enriched with celestial and spiritual good (dealt with in 981, 1096, 1420, 1422) and - since those who are saved are the subject - as being saved, for as is well known 'being blessed' has a wide range of meanings; from the meaning of 'seed' as faith that is the expression of charity, dealt with in 1025, 1447, 1610; and from the meaning of 'the nations of the earth' as those who are endowed with good, dealt with in 1159, 1258-1260, 1416, 1849.

[2] In addition to this, these words contain the following arcanum: By means of the Church, meant here by 'the earth', 662, 1066, 1068, 1262, those people are saved who are outside of the Church, for 'your seed', as has been stated, means faith that is the expression of charity. Faith that is the expression of charity occurs only with those within the Church since such faith is in essence truth taught by doctrine coupled to goodness of life. For the truth of the matter is that the Lord's kingdom on earth consists of all those who are endowed with good, who, though spread throughout the whole world, are nevertheless one, and as members constitute one body. The same is so with the Lord's kingdom in the heavens. There the whole of heaven presents itself as one entire human being, which is for that reason also called the Grand Man, 684, 1276. And what is a marvel and unknown until now, all parts of the human body correspond to communities in heaven. For this reason it is sometimes said that this group of communities belong to the province of the head, that group to the province of the eye, another group to that of the chest, and so on. This correspondence will in the Lord's Divine mercy be discussed in a section by itself.

[3] It is similar with the Lord's Church on earth. Here the Church is like the heart and lungs, and those outside of the Church resemble parts of the body which are sustained by, and get their life from, the heart and lungs. From this it is evident that without the Church somewhere on earth the human race cannot continue to exist, even as the body cannot without the heart and lungs in it, see 468, 637, 931, 2054. It is for this reason that as often as any Church reaches its end, that is, ceases to be a Church because no charity exists any more, the Lord in His Providence always raises up a new one. When for example the Most Ancient Church, which was called Man, perished, the Lord created a new one, which was referred to as Noah. This was the Ancient Church, which existed after the Flood. And when this declined and became no longer a Church, the Jewish and Israelite representative Church was brought into being. And when this became wholly extinct the Lord came into the world and again established a new one. This was done by Him to the end that heaven might be joined to the human race by means of the Church. This is also what is meant by the words 'in your seed all nations of the earth will be blessed'.

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.