'Spread out' in the Bible

Haven’t You placed a hedge around him, his household, and everything he owns? You have blessed the work of his hands, and his possessions have increased in the land.

He is a well-watered plant in the sunshine;his shoots spread out over his garden.

If I await Sheol as my home,spread out my bed in darkness,

Can anyone understand how the clouds spread outor how the thunder roars from God’s pavilion?

can you help God spread out the skiesas hard as a cast metal mirror?