'Deepest' in the Bible

Your righteousness is like the highest mountains;Your judgments, like the deepest sea.Lord, You preserve man and beast.

But You have crushed us in a haunt of jackalsand have covered us with deepest darkness.

Bless and affectionately praise the Lord, O my soul,And all that is [deep] within me, bless His holy name.

Some sat in deepest darkness, shackled with cruel iron,