Ezekiel 3:7-9

Young's Literal Translation

⁷ but the house of Israel are not willing to hearken unto thee, for they are not willing to hearken unto Me, for all the house of Israel are brazen-faced and strong-hearted.

⁸ `Lo, I have made thy face strong against their face, and thy forehead strong against their forehead.

⁹ As an adamant harder than a rock I have made thy forehead; thou dost not fear them, nor art thou affrighted before them, for a rebellious house [are] they.'