Hebrews 3:9-10

3:9 “There your fathers tested me and tried me, and they saw my works for forty years.

3:10 “Therefore, I became provoked at that generation and said, ‘Their hearts are always wandering and they have not known my ways.’

Hebrews 3:17

3:17 And against whom was God provoked for forty years? Was it not those who sinned, whose dead bodies fell in the wilderness?