His whole argument is based upon our bodies being dehydrated and how much physical suffering might be relieved and eased through water.
Scars, too, are a reminder of healing and the physical suffering that was attached to the wound, which hopefully now, is a distant memory.
The road to get there will involve physical suffering and discomfort from withdrawals.
Rehab patients commonly mitigate depression and physical suffering with prayer and meditation.
Physical suffering and humiliation were considered appropriate retributive justice for the crimes they had committed.
Physical suffering can be overcome and heals with time.