Ezekiel 3:9

Like emery harder than flint have I made your forehead . Fear them not , nor be dismayed at their looks , for they are a rebellious house .

I will make your forehead like the hardest stone, harder than flint. Do not be afraid of them or terrified by them, though they are a rebellious people.”

As an adamant harder than flint have I made thy forehead : fear them not, neither be dismayed at their looks, though they be a rebellious house.