Since a post I read pretty much sums up the details of my question and is why I’m asking this, I’m quoting it.
I am curious of the Calvinist and Reformed Christianity on mortification of the flesh through painful physical torture such as fasting, self-flagellation, tatooing, cutting one’s wrist, waterboarding oneself in blessed water, and carrying very heavy objects such as cross replication for miles with no rest or water? And other methods of self-harm so common among Catholic fundamentalists done to test their faith and give devotion to God?
As someone baptised Roman Catholic, I know people who flagellate themselves and go through months have fasting with no food along with a day or two without drinking water. So I am wondering what is Judaism’s position on corporal mortification acts especially like cutting yourself with a knife and fasting?