勉強
6 My people have been a lost flock, their shepherds have caused them to go astray, and have made them wander in the mountains: they have gone from mountain to hill, they have forgotten their resting place.
'Height' signifies what is inward, and also heaven.
(参照: Arcana Coelestia 1735, 2148, 8153; Divine Love and Wisdom 103)