The Lord’s Divine providence causes both the evil and the falsity to be serviceable in the way of equilibrium, of relation, and of purification, and thus in the conjunction of good and truth in others.
The Lord’s Divine providence continually labors to unite truth with good, and good with truth in man, because such union is the church and is heaven; for there is such a union in the Lord and in all things that go forth from the Lord.
From that union heaven is called a marriage, and the church is called a marriage, and in consequence the kingdom of God is likened in the Word to a marriage. From that union the Sabbath in the Israelitish Church was the most holy thing of worship, for it signified that union. For the same reason in each and in all things of the Word there is a marriage of good and truth. The marriage of good and truth is from the marriage of the Lord with the church; and this is from the marriage of love and wisdom in the Lord; for good pertains to love, and truth to wisdom. From all this it can be seen that the unceasing object of the Divine providence is to unite good to truth and truth to good in man, for thus man is united to the Lord.
But inasmuch as many have sundered or are sundering this marriage, especially by the separation of faith from charity, since faith is of truth and truth is of faith, and charity is of good and good is of charity, and inasmuch as they thereby conjoin evil and falsity in themselves, and have thus become or are becoming opposite [to good and truth], the Lord provides that such shall still be of service for the conjunction of good and truth in others, as means of equilibrium, relation and purification.
The conjunction of good and truth in others is provided by the Lord, by means of the equilibrium between heaven and hell; for there is a constant exhalation from hell of evil and falsity together, while from heaven there is a constant exhalation of good and truth together. In this equilibrium every man is held as long as he lives in the world; and by means of it he is held in freedom to think, to will, to speak, and to do, and in this it is possible for him to be reformed.
The conjunction of good and truth is provided by the Lord by means of relation; since the quality of a good is known only by its relation to what is less good, and by its contrariety to evil. From this comes all power to perceive and to feel, since from this comes the quality of these powers; for thereby every thing enjoyable is perceived and felt from the less enjoyable and by means of what is not enjoyable, every thing beautiful from the less beautiful and by means of the unbeautiful; and likewise every good, which is of love, from the less good and by means of evil; and every truth, which is of wisdom, from the less true and by means of falsity. In every matter, from the greatest to the least of it, there must be variety; and when there is variety also in its opposite from its least to its greatest, and there is equilibrium between them, then there is relation according to degrees on both sides; and the perception and sensation of the thing either increase or diminish. But an opposite, as we should know, may take away perceptions and sensations or may exalt them; when it mingles itself it takes away; but when it does not mingle itself it exalts; and for this reason the Lord exactly separates good and evil in man, that they may not be mingled, just as He separates heaven and hell.
In others the conjunction of good and truth is provided by the Lord by means of purification, which is effected in two ways, one by temptations, and the other by fermentations. Spiritual temptations are nothing else than combats against the evils and falsities that are exhaled from hell and affect man. By these combats man is purified from evils and falsities, and good is conjoined to truth in him, and truth to good. Spiritual fermentations are effected in many ways, both in the heavens and on the earth; but in the world it is not known what they are or how they are effected. For there are evils and falsities together that do a work, when introduced into societies, like that of leaven put into meal, or ferments into new wine, by which heterogeneous things are separated and homogeneous things are conjoined, and purity and clearness are the result. These are meant by these words of the Lord:-
The kingdom of heaven is like unto leaven, which a woman took and hid in three measures of meal, till it was all leavened (Matt. 13: 33; Luke 13: 21).