Arcana Coelestia #1586
1586. 'That the whole of it was wall-watered' means that they, that is to say, goods and truths, are able to grow there. This becomes clear from the meaning of 'being well-watered', for which see what has appeared already in 108.
Isaiah 61:10-11
10
I will greatly rejoice in Yahweh, my soul shall be joyful in my God; for he has clothed me with the garments of salvation, he has covered me with the robe of righteousness, as a bridegroom decks himself with a garland, and as a bride adorns herself with her jewels.
11
For as the earth brings forth its bud, and as the garden causes the things that are sown in it to spring forth; so the Lord Yahweh will cause righteousness and praise to spring forth before all the nations.