These verses, the opening phrases of the Sermon on the Mount, hold some of the Bible’s most beautiful and best-loved poetry. Part of its beauty, though, lies in the fact that the meaning is not quite clear. What does it mean to be “poor in spirit”? What does it mean to “inherit the earth” or to be called “the children of God.” The fact that there are many possibilities causes us to linger over the phrases, pondering them.

Understood in the internal sense, these blessings show the spiritual states of the various people who could be receptive of the Lord and the new church he was launching. On a deeper level it shows that states within ourselves that can lead each of us to the Lord and to a deeper understanding of His truth today.

The “poor in spirit” are those who know little about spiritual things, but want to learn. Those that “mourn” are those who want to be good, but see no desire for good in their church. The “meek” are those who love to care for and serve others. To “hunger and thirst after righteousness” shows a desire to rise up, to learn about what’s good and to come to desire it.

The “merciful” are those who love their fellow people. The “pure in heart” are those who love only what is good. “Peacemakers” are those who are in harmony with the Lord, gaining knowledge from Him and wanting what He wants. And to be “persecuted for righteousness’ sake” means acting out of love and care for others, even though you are condemned by others for it.

There’s something of a progression there, from those who simply want to learn to those who actively want to be good people to those who actually are good and acting out of love for others. None of it, though, describes those who are learned in the Jewish traditions, or even necessarily observant in terms of ritual; they are, rather, those who sense that it is possible to be a good person and are willing to make the effort.

And they are promised their rewards! The “kingdom of heaven” is the understanding the angels have of the Lord; “comfort” represents ideas that lead to the good of life; “inheriting the earth” is a state of loving others and being loved by them in return. The overall message is simple: If we truly wish to be good people, and are willing to let the Lord teach us how to be good people, we will end up filled with love and wisdom from Him. And that’s what we need to focus on: The desire to be good, and openness to ideas from the Lord. It’s not about ritual and intellectual “correctness”; it’s about ideas that lead us to be good.

But what of being reviled and persecuted? This depicts temptation, when the hells attack our newborn good desires and true understanding. They cause us to doubt our ability to be truly good and question the ideas that are leading us. And they can do it in many ways, reminding us of the fun we’ll be missing or reminding us of all the bad things we’ve ever done to render us hopeless. They will even attack the Bible and the ideas that come to us through it from the Lord; that’s represented by the idea that people also attacked the prophets.

These states, however, are blessed in their own way; only by battling these evils, which are rooted inside us, can we finally fully embrace the good life we have been striving for. That’s why it is pictured last, and that's why it leads to the “great reward” in heaven.

1059. 'This is the sign of the covenant that I am establishing between Me and all flesh that is on the earth' means that it was a token of the Lord's presence in charity not only with the member of the Church but also with him who is outside the Church. This is clear from the meaning of 'all flesh' as all people, and therefore the whole human race. That the whole human race is meant, both those inside the Church and those outside the Church, is clear not only from the fact that the expression 'all flesh' is used but also that the expression 'living soul in all flesh', which appeared previously, is not used. And the point is made plainer still by the addition of the phrase 'which is on the earth'.

[2]That the Lord is as much present in charity with those outside the Church who are called gentiles as with those inside the Church may be seen above in 932, 1032. Indeed He is more present with them, for the reason that there is less cloud in the understanding part of their minds than is normally the case with so-called Christians. Indeed gentiles have no knowledge of the Word and do not know what the Lord is, and as a consequence do not know what the truth of faith is. This being so, they are incapable of opposition to the Lord and to the truth of faith. Consequently their cloud does not stand in opposition to the Lord or to the truth of faith, such cloud being dispersed easily when they are enlightened.

[3] But the cloud existing with Christians does stand in opposition to the Lord and to the truths of faith, and this cloud is so obscure as to be darkness. And when hatred is there instead of charity it is thick darkness. This applies even more to people who profane the truths of faith, something gentiles are incapable of doing because they live in ignorance of the truth of faith. Nobody can profane that of which he does not know the nature or the existence. This explains why more of the gentiles are saved than of Christians, as also the Lord said, in Luke 13:23, 28-30, in addition to saying that their children all belong to the Lord's kingdom, Matthew 18:10, 14; 19:14; Luke 18:16.