'Source' in the Bible

His source of confidence is fragile;what he trusts in is a spider’s web.

Bury your gold nuggets in the dust, and your source of gold among the stones in a streambed,

Surely there is for silver a source, And a place for the gold they refine;

Its rocks are a source of sapphire,containing flecks of gold.

"Have you been to the source of the sea and walked about in the recesses of the deepest ocean?

What road leads to the place where light is dispersed?Where is the source of the east wind that spreads across the earth?