in 1866, the momentous facts relating to Mind and its
superiority over matter, and named my discovery Chris-
tian Science. Yet, there remained the difficulty of ad- [30]
justing in the scale of Science a metaphysical practice,
and settling the question, What shall be the outward [1]
sign of such a practice: if a divine Principle alone heals,
what is the human modus for demonstrating this,—in
short, how can sinful mortals prove that a divine Principle
heals the sick, as well as governs the universe, time, [5]
space, immortality, man?