Authors:

Unforgiveness is the most prolific cause of disease. It will harden arteries or liver, and affect the eye-sight. In its train are endless ills.

Florence Scovel Shinn, Laura Berman Fortgang (2015). “The Complete Game of Life and How to Play It: The Classic Text with Commentary, Study Questions, Action Items, and Much More”, p.27, Hampton Roads Publishing
Unforgiveness is the most prolific cause of disease. It will harden arteries or liver, and affect the eye-sight. In its train are endless ills.