3 Bible Verses about Beating Oneself

but I keep my body under, and enslave it, lest having preached the gospel to others, I myself may become disapproved.

But the publican, standing a great way off, did not wish even to lift up his eyes to the heaven, but smote upon his breast, saying, God, be merciful to me the sinner.

And all the multitudes being present at that scene, seeing those things which took place, were going away beating their breasts.