example which will in some measure convey my thought.
Suppose the son of a skilful doctor is tripped by a stone in his path, which causes him to fall and fracture a limb. His father comes in haste, lifts him up lovingly and attends to his injuries, employing therein all the resources of his art; and the boy, very soon completely cured, testifies his gratitude. This child has certainly good reason to love so kind a father; but here is another supposition.
The father having learnt that there lies in his son's way a dangerous stone, sets out beforehand and removes it unseen by anyone. His son, the object of this tender forethought, unaware of the misfortune from which he has been preserved by the father's hand, will of course show no gratitude, and will love him less than if he had cured him of a grievous wound. But should he come to know all, will he not love him still more? Well—I am this child, the object of the preventing love of a Father
