O Befriended Stranger! The candle of thine heart is lighted by the hand of My power, quench it not with the contrary winds of self and passion. The healer of all thine ills is remembrance of Me, forget it not. Make My love thy treasure and cherish it even as thy very sight and life.
- Baha’u’llah (‘The Hidden Words'; The Compilation of Compilations, vol. I, Some Aspects of Health, Healing, Nutrition and Related Matters)