4575. 'And kings will go out from your loins' means truths from the Divine Marriage. This is clear from the meaning of 'kings' as truths, dealt with in 1672, 1728, 2015, 2069, 3009, 3670, and from the meaning of 'the loins' as the things of conjugial love, dealt with in 3021, 4277, 4280, and therefore as the things of the heavenly marriage, and in the highest sense of the Divine Marriage. Truths from the Divine Marriage proceed from the Lord's Divine Human and are called holy; for the Lord's Divine Human is the Divine Marriage itself, and the things proceeding from that Marriage are holy. These are called celestial and spiritual, and they constitute the heavenly marriage, which is the marriage of truth joined to good, and of good joined to truth. This marriage exists in heaven and in every person who has heaven within him It also exists in every person within the Church, if good and at the same time truth are present in him.

1728. 'And he was a priest' means the holiness of love. This is clear from the meaning of 'a priest' in the Word. Two special ways in which the Lord is characterized are as King and as Priest. A king or the office of king means holy truth, and a priest or the office of priest means holy good. The former is the Divine Spiritual, the latter the Divine Celestial. As King the Lord governs every single thing in the universe from Divine Truth; but as Priest He does so from Divine Good. Divine Truth is the order itself of His kingdom existing everywhere, all the laws of which are truths, or eternal verities. Divine Good is the very essential of order, every aspect of which is an expression of mercy. Both of these - Divine Good and Divine Truth - are attributed to the Lord. If solely Divine Truth were His, no mortal man could be saved, for truths condemn everyone to hell. But Divine Good, which is the essence of mercy, raises people up from hell towards heaven. Divine Truth and Divine Good are what kings and priests in the Jewish Church represented; and Melchizedek as king of Salem and priest to God Most High represented them too.