25. 'Spreading out the earth and stretching out the heavens' is a common expression in the Prophets when the subject is man's regeneration, as in Isaiah,

Thus said Jehovah, your Redeemer, He who formed you from the womb, I am Jehovah who makes all things, who stretches out the heavens Alone, and who spreads out the earth by Myself. Isaiah 44:24.

Also, when it is speaking of the Lord's Coming,

A bruised reed He does not break off and a smoking wick He does not quench; He brings forth judgement towards truth; that is, He neither shatters man's illusions nor stifles his desires. Instead He bends them towards truth and good. This verse in Isaiah continues,

The God Jehovah creates the heavens and stretches them out: He spreads out the earth and what comes from it: He gives breath ¹ to the people upon it, and spirit to those who walk on it. Isaiah 42:3-5.

Such phrases recur several times elsewhere.

V:

286. Lord God Almighty, who was, and who is, and who is to come. That this signifies who is the Infinite and the Eternal is evident from the signification of Almighty, as denoting that He is the Infinite, of which we shall speak presently, and from the signification of, who was, who is, and who is to come, as denoting that He is the Eternal (concerning which see above, n. 23). There are two things which can be predicated of Jehovah alone, that is, of the Lord - infinite and eternal; infinite, of His Being (esse), which is the Divine good of His Divine love; eternal, of His manifestation (existere) from that Being (esse), which is the Divine truth of His Divine wisdom. These two are Divine in themselves. From these the universe was created; therefore also all things in the universe have reference to good and truth, and good is everywhere the being (esse) of a thing, and truth is the manifestation (existere) therefrom; but these two in all things of the universe are finite. This is why it is here said "Lord God"; for Lord signifies the Divine good of the Divine love, and God the Divine truth of the Divine wisdom. (That Jehovah in the Word is called Lord from Divine good, may be seen, Arcana Coelestia 4973, 9167, 9194; and that He is called God from Divine truth, n. 2586, 2769, 2807, 2822, 3921, 4287, 4402, 7010, 9167). From these considerations it is clear that Almighty signifies the Infinite, and that who was, who is, and who is to come signifies the Eternal.