In the 61st chapter of Isaiah, there is a beautiful prophecy of the Lord's advent, and of the impact that it would have. It begins this way:

“The Spirit of the Lord God is upon Me, Because the Lord has anointed Me To preach good tidings to the poor; He has sent Me to heal the brokenhearted.... (Isaiah 61:1)

In the New Testament, in Luke 4:14-22, we see confirmation of this prophecy, in this story:

"14 And Jesus returned in the power of the Spirit into Galilee: and there went out a fame of him through all the region round about.

15 And he taught in their synagogues, being glorified of all.

16 And he came to Nazareth, where he had been brought up: and, as his custom was, he went into the synagogue on the sabbath day, and stood up for to read.

17 And there was delivered unto him the book of the prophet Esaias. And when he had opened the book, he found the place where it was written,

18 The Spirit of the Lord is upon me, because he hath anointed me to preach the gospel to the poor; he hath sent me to heal the brokenhearted, to preach deliverance to the captives, and recovering of sight to the blind, to set at liberty them that are bruised,

19 To preach the acceptable year of the Lord.

20 And he closed the book, and he gave it again to the minister, and sat down. And the eyes of all them that were in the synagogue were fastened on him.

21 And he began to say unto them, This day is this scripture fulfilled in your ears.

22 And all bare him witness, and wondered at the gracious words which proceeded out of his mouth. And they said, Is not this Joseph's son?"

In this passage, who are the poor, and the brokenhearted? They are people who do not yet know enough real truth, or who therefore are not yet able to receive real good. They are people who "are ignorant of truth and who desire it." (Inner Meaning of the Prophets and Psalms 61).

Here's another source:

"These things (above) are said of the Lord. 'The poor' to whom Jehovah has anointed Him to preach good tidings, refers to those who are in few truths, and yet desire truths that their soul may be sustained by them. The 'broken in heart' stand for those who as a consequence are in grief." (Apocalypse Explained 811[17]).

Every person has two spiritual faculties that work together -- a will (the things we love), and an understanding (the things we know and believe in). We're born with both, and they gradually develop. Our original will is mostly selfish, and it needs to be gradually expunged, and replaced by a new unselfish will that the Lord wants to implant and develop in us. On our personal spiritual journeys, that's the the big thing that needs to happen.

Our understanding, at some points in that process, needs to step out ahead of the will, and learn true ideas, and construct them into a framework. There has to be a part of the will that directs the understanding to make this effort, and wants to use the framework. There's another part of the will that says -- no, not interested, don't bother, maybe later. But it's the unselfish part - the good part - that feels this driving need for truth. It's people who are in this state that are poor (needing to learn truth), and brokenhearted (in grief, and therefore wanting to learn truth, so that they can be good, and receive the Lord's love). See Arcana Coelestia 6854[3] and its related cross-references for an interesting discussion of this process.

3670. 'And He will give you the blessing of Abraham' means the joining of the Divine itself to the good and truth of the natural. This is clear from the meaning of 'blessing' as a joining together, dealt with above in 3660, 3667, and from the representation of 'Abraham' as the Lord's Divine itself, which is called the Father, dealt with in 2011, 3251, 3439. And as these words are addressed to Jacob, who is to represent the Divine Good and Truth of the Lord's Divine Natural, it is a joining together of the Divine itself to the good and truth of the Natural - this joining together being meant in the internal sense by 'He will give you the blessing of Abraham'. In the sense of the letter it is possession of the land of Canaan that is meant by 'the blessing of Abraham', and also by the words that follow, 'to inherit the land of your sojournings, which God gave to Abraham'. This also is what these words are taken to mean by all who believe that the historical descriptions of the Word do not embody anything more heavenly and deeper than that. This is especially so with the Jewish nation, which also claims from that sense to hold a superior position to all other nations and peoples. Their forefathers understood those words in the same way, especially Jacob, who had that kind of disposition, as becomes clear from what has been stated just above in 3667. That is to say, he did not know Jehovah and was unwilling to acknowledge Him unless He conferred bodily and worldly benefits on him. The fact that neither Abraham, nor Isaac, nor Jacob were meant, but that Jacob represented the Lord's Natural which He was to make Divine is abundantly evident from the explanations given. The same applies to the character of any person who represents, whether evil or good; for the evil are no less able to represent, and have represented, the Lord's Divine, see 665, 1097, 1361.

[2] The same may be seen from the representatives which also exist at the present day. For all kings, no matter who they are or what they are like, represent the Lord through the kingly office itself residing with them; and in like manner all priests, no matter who they are or what they are like, do so through their priestly office. The kingly office itself and the priestly office itself are sacred, no matter who serves in them. Consequently the Word taught by someone evil is no less sacred; nor is the Sacrament of Baptism, or the Holy Supper, or similar ministrations any less so. From this it may also be seen that no king can possibly claim as his own the sacredness that goes with his kingly office, nor any priest the sacredness that goes with his priestly office. Insofar as he does claim it or attribute it to himself he brands himself with the sign of a spiritual thief, or the mark of spiritual theft. And insofar as he commits what is evil, that is, acts contrary to what is right and fair, and contrary to what is good and true, a king throws off his representation of the sacred kingly office, and a priest his representation of the sacred priestly office, and then represents the reverse of this. This explains why so many laws were laid down in the Jewish representative Church concerning the sacredness which was to be attached in particular to priests when ministering. More on this matter will in the Lord's Divine mercy be stated later on.