Psalm 95:8-10

Authorized (King James) Version

⁸ harden not your heart, as in the provocation,
and as in the day of temptation in the wilderness:
⁹ when your fathers tempted me,
proved me, and saw my work.
¹⁰ Forty years long was I grieved with this generation,
and said, It is a people that do err in their heart,
and they have not known my ways: