Hebrews 3:8-10

New Revised Standard Version Catholic Edition

⁸ do not harden your hearts as in the rebellion,
    as on the day of testing in the wilderness,
⁹ where your ancestors put me to the test,
    though they had seen my works ¹⁰ for forty years.
Therefore I was angry with that generation,
and I said, ‘They always go astray in their hearts,
    and they have not known my ways.’