Tao Te Ching

“I will be a good doctor for the sick and suffering. I will lead those who have lost their way to the right road. I will be a bright light for those in the dark night, and cause the poor and destitute to uncover hidden treasures.”

— Hui Hai 大珠慧海 788 – 831 CE
from Essential Gate for Entry Into Sudden Enlightenment (Tun-wu ju dao yao-men)