Psalm 95:8-10

Young's Literal Translation

⁸ Harden not your heart as [in] Meribah, As [in] the day of Massah in the wilderness,

⁹ Where your fathers have tried Me, Have proved Me, yea, have seen My work.

¹⁰ Forty years I am weary of the generation, And I say, `A people erring in heart -- they! And they have not known My ways:'