Psalms 95:10 WEB

⁸  Don't harden your heart, as at Meribah, As in the day of Massah in the wilderness,

⁹  When your fathers tempted me, Tested me, and saw my work.

¹⁰  Forty long years I was grieved with that generation, And said, 'It is a people that errs in their heart. They have not known my ways.'

¹¹  Therefore I swore in my wrath, 'They won't enter into my rest.'