In ordinary life, we tend to think of "peace" as essentially "a lack of conflict." As a nation, if we're not at war, it's a time of peace. On a spiritual level, though, peace is something much more powerful, and much more active. Rather than looking at it as the "lack of conflict," in fact, you could look at it as "the active effect of non-conflict," a force drawing things together and unifying them. Ultimately, of course, that force is the Lord Himself, and the unity formed by His perfect love and His perfect wisdom. We feel it when we allow ourselves to be drawn to Him, described in the works of Swedenborg this way: "peace in the heavens is the divine nature intimately affecting everything good there with blessedness." We also feel it when what we want in our hearts is aligned with what we know to be right -- a state we achieve ever more fully as we move toward the Lord and toward heaven. These things are meant when the Bible talks about peace: the one-ness of purpose in the Lord, and the harmony we experience when our desires align with His loves and our thoughts align with His wisdom.

383. "For the Lamb who is in the midst of the throne will shepherd them." (7:17) This symbolically means that the Lord alone will teach them.

The Lamb in the midst of the throne symbolizes the Lord in respect to His Divine humanity in the inmost of heaven and thus in everything connected with it (no. 44). The throne is heaven (no. 14), and the Lamb is the Lord in respect to His Divine humanity (nos. 269, 291). And He who is in the inmost of heaven and thus in everything connected with it is the only one who shepherds all people, that is, who teaches them.

If a question is raised as to how He alone can shepherd all, be it known that it is because He is God, and because He is present in the whole of heaven like the soul in its body; for heaven, arising from Him, is like a single person.

To shepherd means to teach because in the Word the church is called a flock, and the people in the church are called sheep and lambs. Therefore to shepherd means, symbolically, to teach, and the shepherd one who teaches, and this in many places, as for example:

On that day your flocks will graze in a broad meadow. (Isaiah 33:23)

He will feed His flock like a shepherd. (Isaiah 40:11)

They shall graze along the roads, and have their pasture on all the hillsides. (Isaiah 49:9)

(Israel) shall graze on Carmel and Bashan. (Jeremiah 50:19)

...I will seek out My sheep... I will feed them in good pasture, and... in rich pasture on the mountains of Israel. (Ezekiel 34:12-14)

You, Bethlehem Ephrathah, it is a small thing that you are among the thousands of Judah. Out of you shall come forth to Me One who will be Ruler in Israel... He shall stand and graze in the strength of Jehovah... (Micah 5:2, 4)

Feed Your people... Let them graze in Bashan and Gilead... (Micah 7:14)

The remnant of Israel... shall graze and lie down... (Zephaniah 3:13)

Jehovah is my shepherd; I shall not want. He makes me to lie down in pastures of tender grass. (Psalms 23:1-2)

(The Lord) chose David... to shepherd Jacob... and Israel... and he shepherded them... (Psalms 78:70-72)

Jesus said to Peter, "Feed My lambs." And a second and third time He said, "Feed my sheep." (John 21:15-17)