Parallel
Ezekiel 3:9
Brenton's English Septuagint · Berean Standard Bible
And it shall be continually stronger than a rock: be not afraid of them, neither be dismayed at their faces, because it is a provoking house.
I will make your forehead like a diamond, harder than flint. Do not be afraid of them or dismayed at their presence, even though they are a rebellious house.”