'Blush' 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.

Were they ashamed when they had committed abomination? nay, they were not at all ashamed, neither could they blush: therefore they shall fall among them that fall; at the time that I visit them they shall be cast down, saith Jehovah.

Were they ashamed when they had committed abomination? nay, they were not at all ashamed, neither could they blush: therefore shall they fall among them that fall; in the time of their visitation they shall be cast down, saith Jehovah.