The Bible

Genesis 1:5

⁵ And God called the light Day, and the darkness he called Night. And the evening and the morning were the first Day.

The Bible

Psalms 33:6

⁶ By the word of the LORD were the heavens made; and all the host of them by the breath of his mouth.

Commentary

Spreading themselves

'Spreading themselves on the earth,' as in Genesis 8:17, signifies the internal self operating on the external.

(References: Arcana Coelestia 913)