Hebrews 3:10

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

Hebrews 10:2

10:2 For otherwise would they not have ceased to be offered, since the worshipers would have been purified once for all and so have no further consciousness of sin?

Hebrews 12:10

12:10 For they disciplined us for a little while as seemed good to them, but he does so for our benefit, that we may share his holiness.