Acting from sinful motives destroys your power of healing from the right motive. On the other hand, if you had the inclination or power to practise wrongly and then should adopt Christian Science, the wrong power would be destroyed. You do not deny the mathematician's right to distinguish the correct from the incorrect among the examples on the blackboard, nor disbelieve the musician when he distinguishes concord from discord. In like manner it should be granted that the author understands what she is saying.

topic 26 - ending page 453