Psalm 95:10 in the World English Bible
Forty long years I was grieved with that generation, and said, “They are a people who err in their heart. They have not known my ways.”
Context
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:
11 Unto whom I sware in my wrath that they should not enter into my rest.