In Genesis 19:24, it appears in the sense of the letter, as if there were two Jehovahs: one on earth, and one in heaven. When Jehovah is first named it refers to the Lord's divine human, and the second time the essential divine or the father.

(Odkazy: Arcana Coelestia 2447)

2703. 'And filled the flask with water' means truths from that source. This is clear from the meaning of 'water' as truth, dealt with just above.