勉強
2 My strength and song is JAH, And He is become my salvation: This [is] my God, and I glorify Him; God of my father, and I exalt Him.
'Waters,' 'rivers,' and 'depths,' as in Psalm 78:15-16, signify truths from the Lord.
(参照: Arcana Coelestia 2702 [1-17])