9835. 'With the work of a designer' means a product of the understanding. This is clear from the meaning of 'a designer' as the power of understanding, dealt with in 9598, 9688, so that 'the work of a designer' means that which is a product of that power. 'A designer' (excogitator) means the power of understanding because thought (cogitatio) belongs to the understanding, even as love and affection belong to the will. In the internal sense 'a designer' and 'thought' have the same meaning; for in that sense no attention is paid to the person, only to the actual reality that is meant, and 'designer' carries the idea of a person. For the truth of this, see 5225, 5287, 5434, 8343, 8985, 9007. What 'a product of the understanding' means must be stated briefly. The subject at present is the Lord's spiritual kingdom, and this kingdom - so far as all truths and forms of good there are concerned - belongs to the understanding part of the mind, whereas things in the Lord's celestial kingdom belong to the will part. For there are two entities with which everything in all creation has connection, good and truth; and this is why in the human being there are two mental powers, will and understanding. The will exists for the sake of good, and the understanding for the sake of truth; for the will is the recipient of good, and the understanding that of truth.

[2] The situation in the heavens is similar. There two kingdoms exist, the celestial and the spiritual. The celestial kingdom exists to be a recipient of good and the spiritual kingdom to be a recipient of truth. And since the whole heaven corresponds to everything that exists with the human being, and heaven in the Lord's sight is consequently like one complete human being, this as well has the two powers of will and understanding, the will residing in the celestial kingdom and the understanding in the spiritual kingdom. Now because the spiritual kingdom was represented by Aaron's garments and heaven's power of understanding resides in this kingdom, 'the work of a designer' accordingly means the power of understanding.

The whole heaven, by virtue of the correspondence with every single thing that exists with the human being, is like one complete human being and is called the Grand Man, see the places referred to at the end of 9276. The forms of good and the truths present with those in the Lord's spiritual kingdom have been inscribed on the understanding part of their mind, but with those in His celestial kingdom on the will part, see the places referred to in 9277, 9596.

Here's an extract from Swedenborg's explanation of the inner meaning of the Book of Revelation, in which he has collected a nice set of passages from the Word, about peace. It's powerful to read them as a set.

This is from Apocalypse Revealed 306:

"[In the Word,] Peace symbolizes everything whatever that comes from the Lord, and so everything pertaining to heaven and the church, and the blessings of life in them. In the highest or inmost sense, these are blessings of peace.

It follows from this that peace means charity, spiritual security, and inner rest, for when a person abides in the Lord, he is at peace with his neighbor, which is a state of charity, and he has protection from hell, which is spiritual security. And when he is at peace with his neighbor and has protection from hell, he enjoys an inner rest from evils and falsities.

Accordingly, since all these blessings come from the Lord, it can be seen what is symbolically meant by peace in general and in particular in the following passages:

...unto us a Child is born, unto us a Son is given; the government will be upon His shoulder. His name will be called... God, Hero, Everlasting Father, Prince of Peace. Of the increase of His government and peace there will be no end... (Isaiah 9:6-7)

(Jesus said,) "Peace I leave with you, My peace I give to you." (John 14:27)

(Jesus said,) "These things I have spoken to you, that in Me you may have peace." (John 16:33)

In His days the righteous shall flourish, and much peace... (Psalms 72:3, 7)

Then I will make a covenant of peace... (Ezekiel 34:25, 27; 37:25-26)

How delightful upon the mountains are the feet of him who brings good news, who proclaims peace..., who says to Zion, "Your King reigns!" (Isaiah 52:7)

Jehovah bless you and... lift up His countenance upon you, and give you peace. (Numbers 6:24-26)

Jehovah will bless His people with peace. (Psalms 29:11)

(Jehovah) will redeem my soul in peace... (Psalms 55:18)

The work of (Jehovah) is peace, [and] the labor of righteousness, rest and security forever, that (they) may dwell in a tabernacle of peace, in secure tents, and in tranquil places of rest. (Isaiah 32:17-18)

(Jesus said to the seventy that He sent out,) "Whatever house you enter, first say, 'Peace to this house.' And if a son of peace is there, your peace will rest on it." (Luke 10:5-6, cf. Matthew 10:12-14)

The wretched shall possess the earth, and shall delight themselves in an abundance of peace... ...observe the upright man, for the final state for that man is peace. (Psalms 37:11, 37)

(Zacharias, prophesying, said,) ."..the Dayspring from on high has appeared..., to guide our feet into the way of peace." (Luke 1:78-79)

Depart from evil and do good; seek peace and pursue it. (Psalms 34:14)

Much peace have those who love Your law... (Psalms 119:165)

"Oh, that you had heeded My commandments! Then your peace would have been like a river...." "There is no peace," says Jehovah, "for the impious." (Isaiah 48:18, 22)

(Jehovah) will speak peace to His people... Righteousness and peace will kiss. (Psalms 85:8, 10)

There is no peace in my bones because of my sin. (Psalms 38:3)

He has filled me with bitterness... ...moved (is) my soul far from peace; I have forgotten goodness. (Lamentations 3:15, 17)

And so on in many other places, from which it can be seen that the aforesaid blessings are meant by peace. Fix your mind on spiritual peace, and you will clearly see.

So likewise in the following places: Isaiah 26:12; 53:5; 54:10, 13; Jeremiah 33:6, 9; Haggai 2:9; Zechariah 8:16, 19; Psalms 4:6-8; 120:6-7; 122:6-9; 128:5-6; 147:14."