Genesis 1:11

¹¹ And God said, Let the earth bring forth grass, the herb yielding seed, and the fruit tree yielding fruit after his kind, whose seed is in itself, upon the earth: and it was so.

Firmament

The firmament of heaven represents mutual love. The firmament, as in Genesis 1, signifies the internal man.

(Референци: Arcana Coelestia 24)

To call someone or summon someone in the Bible represents a desire for conjunction between higher and lower states of life.