Arcana Coelestia # 10091
10091. And thou shalt sanctify the breast of the waving. That this signifies the Divine spiritual acknowledged in heaven and in the church, is evident from the signification of “sanctifying,” as being to represent the Lord and the holy things which are from Him (see n. 9956, 9988); from the signification of “the breast,” as being the Divine spiritual in heaven (n. 10087); and from the signification of “the waving,” as being vivification through acknowledgment (see n. 10083, 10089). The Divine spiritual is Divine truth in the middle or second heaven, which heaven is also called the spiritual kingdom.
1 Kings 18:31-32
31
Elijah took twelve stones, according to the number of the tribes of the sons of Jacob, to whom the word of Yahweh came, saying, "Israel shall be your name."
32
With the stones he built an altar in the name of Yahweh. He made a trench around the altar, large enough to contain two measures of seed.