'Guiltiness' in the Bible

and I said, O my God, I am ashamed and blush to lift up my face to thee, my God; for our iniquities are increased over our head, and our guiltiness is grown up unto the heavens.

O Jehovah, the God of Israel, thou art righteous; for we are left a remnant that is escaped, as it is this day: behold, we are before thee in our guiltiness; for none can stand before thee because of this.