'Foundations' in the Bible

If the foundations are destroyed,What can the righteous do?”

Then the earth shook and quaked;And the foundations of the mountains were tremblingAnd were shaken, because He was angry.

Then the channels of water appeared,And the foundations of the world were laid bareAt Your rebuke, O Lord,At the blast of the breath of Your nostrils.

They do not know nor do they understand;They walk about in darkness;All the foundations of the earth are shaken.

He established the earth upon its foundations,So that it will not totter forever and ever.