The 23rd Psalm is one of the best-known and most-loved literary works in the world, and it may well be the best poem ever written. It is also a fine example of the power of figurative language: We read deep things into the vision of ourselves as sheep, led to green pastures and good water by a kind shepherd. It’s empowering to feel the confidence to go fearlessly into the valley of the shadow of death, and to feel the love and caring of a table prepared by the Lord and a cup so full it overflows.

What people don’t know, however, is that this language actually has precise internal meanings, and that when we see them there is an even deeper beauty in the poem. That’s because what it actually describes is the path to heaven, and the fierce desire the Lord has to lead us there.

The first step is to let the Lord be our shepherd – to accept His teaching and His leadership. The green pastures and the still waters represent the things He will teach us for the journey. Then He begins working inside is, setting our spiritual lives in order, so that we desire to do what’s good and to love one another. That’s represented by restoring our souls and leading us in the paths of righteousness.

But we will still face challenges. We still live external lives, out in the world, and we are subject to desires that arise in those externals, in our bodily lives. That’s the valley of the shadow of death. But the rod and staff represent truth from the Lord on both external and internal levels, ideas that can defend us against those desires.

And if we keep following, the Lord will prepare a table for us – a place inside us that he can fill with love (the anointing oil) and wisdom (the overflowing cup). Thus transformed, we can enter heaven, with love for others (“goodness”) and love from the Lord (“mercy”) and can love and be loved to eternity.

One of many beautiful things about this is the fact that it is the Lord who really does all the work. In the whole text, the only action taken by the sheep is walking through the valley of the shadow of death. Other than that, they follow the Lord, trust the Lord, accept the blessings of the Lord. And that is really true! In external states (in the valley) we might seem to be doing the work ourselves, but internally, spiritually, we simply need to give ourselves to the Lord and let Him bless us.

The underlying idea here is that the Lord created us so that He could love us, in loving us wants us to be happy, knows that our greatest happiness will come from being conjoined to Him in heaven, and Himself wants nothing more than to be conjoined to us. So everything He does, in every moment of every day for every person on the face of the planet, is centered on the goal of getting that person to heaven. He wants each and every one of us in heaven more than we are capable of imagining. We just need to cooperate.

(Referencat: Apocalypse Explained 375 [34], 727 [2]; The Inner Meaning of the Prophets and Psalms 273)

1032. That 'and I will establish My covenant with you' means the Lord's presence with all people who have charity, and refers to 'those going out of the ark' and to 'every wild animal of the earth', that is, to people inside the Church and to those outside of it, is clear from what has been stated just above. With regard to the Lord also entering into a covenant with, that is, joining Himself by means of charity to people outside of the Church who are called gentiles, the position is this: The member of the Church imagines that all outside of the Church who are called gentiles cannot be saved because they do not possess any cognitions of faith and do not therefore know the Lord at all. Churchmen say that without faith and without knowledge of the Lord there is no salvation, and so all who are outside of the Church stand condemned. Indeed many such persons possessing some doctrine, even those embracing heresy, imagine that all outside of the Church, that is, all who do not feel as they do, are not saved. But the reality is altogether different. The Lord has mercy towards the whole human race, and wishes to save and draw to Himself all people throughout the universe.

[2] The Lord's mercy is infinite and will not let itself be limited to the few who are inside the Church. Instead it reaches out to all in the whole wide world. No one can be blamed because he has been born outside of the Church and so has no knowledge of matters of faith. Nor is anybody in any way condemned for having no faith in the Lord because he does not know Him. What right-thinking person is ever going to say that the greater part of the human race will perish in eternal death just because they have not been born in Europe whose inhabitants are relatively few? And what right-thinking person is going to say that the Lord would allow such a large number of people to be born so as to perish in eternal death? That would be contrary to the Divine and contrary to mercy. And in any case people outside of the Church, called gentiles, lead a far more upright life than those inside the Church do, and they embrace far more readily that which true faith teaches. This matter becomes clearer still from souls in the next life.

[3] From the so-called Christian world come the worst people of all, those in whom deadly hatred of the neighbour and deadly hatred of the Lord prevail. More than anybody else in the whole world they are adulterers. But this is not true of all other parts of the world; for a large number of those who have worshipped idols have an attitude of mind that finds hatred and adultery abhorrent, and they fear Christians for being such and for wishing to subject everybody else to torture. Indeed gentiles are such that when taught by angels about truths of faith and that the Lord rules over all, they have no difficulty in listening and have no difficulty in being endued with faith, and so casting aside their idols. Consequently those gentiles who have led an upright life, and have done so in mutual charity and in innocence, are regenerated in the next life. While they are living in the world the Lord is present with them in their charity and innocence, for no charity or innocence exists at all except that which comes from the Lord. The Lord also confers on them, according to the religion they have, a conscience for what is right and good, and instills innocence and charity into that conscience. And when innocence and charity exist in conscience they allow themselves without difficulty to be endued with the truth of faith deriving from good. The Lord Himself has said all this in Luke,

Someone said to Jesus, Lord, are those who are saved few? He said to them, You will see Abraham, Isaac, and Jacob, and all the prophets in the kingdom of God, but you yourselves thrust out. On the other hand men will come from the east and from the west, and from the north and from the south, and sit at table in the kingdom of God. And, behold, some are last who will be first, and some are first who will be last. Luke 13:23, 28-30.

'Abraham, Isaac, and Jacob' here are used to mean all who dwell in love, as shown already.