2435. That I will not overthrow the city of which thou hast spoken. That this signifies that so he would not perish, namely, the man with whom there is truth within which there is good, is evident from the signification of a “city,” as being truth (see n. 402, 2268, 2428). It has been disputed from the most ancient times which is the firstborn of the church, charity or faith; for the reason that man is regenerated and becomes a church by means of the truths of faith. But they who have set faith foremost and made it the firstborn, have all fallen into heresies and falsities, and at length have extinguished charity altogether; as we read of Cain, by whom such faith is signified, that at length he killed his brother Abel, by whom is signified charity; and afterwards of Reuben, the firstborn son of Jacob, by whom likewise faith is signified, that he polluted his father’s couch (Genesis 35:22; 49:4), and therefore was held unworthy, and the primogeniture was given to Joseph (Genesis 48:5; 1 Chron. 5:1).

[2] This was the source of all the contentions, and also all the laws, respecting primogeniture that are mentioned in the Word. The cause of there being such a controversy was that it was not known, as even at this day it is not known, that a man has only so much of faith as he has of charity; and that when a man is being regenerated, charity presents itself to faith, or what is the same, good presents itself to truth, and insinuates itself into it and adapts itself to it in every particular, causing faith to be faith; and thus that charity is the very firstborn of the church, although to man it appears otherwise (see also n. 352, 367 t as these things will frequently be treated of hereafter, of the Lord’s Divine mercy we shall say more on the subject as the occasion arises.

352. That the “firstlings of the flock” signify that which is of the Lord alone, is evident from the firstlings or firstborn in the representative church, which were all holy, because they had relation to the Lord, who alone is the “firstborn.” Love and the faith thence derived are the “firstborn.” All love is of the Lord, and not one whit of it is of man, therefore the Lord alone is the “firstborn.” This was represented in the ancient churches by the firstborn of man and of beast being sacred to Jehovah (Exodus 13:2, 12, 15); and by the tribe of Levi, which in the internal sense signifies love-though Leviticus was born after Reuben and Simeon who in the internal sense signify faith-being accepted instead of all the firstborn, and constituting the priesthood (Numbers 3:40-45; 8:14-20). Of the Lord as the firstborn of all, with respect to His human essence, it is thus written in David:

He shall call Me, My Father, My God, and the rock of My salvation. I will also make Him My firstborn, high above the kings of the earth (Psalms 89:26-27).And in John:

Jesus Christ the firstborn of the dead, and the prince of the kings of the earth (Revelation 1:5).

Observe that the firstborn of worship signify the Lord, and the firstborn of the church, faith.