Jehovah
The Lord, in the simplest terms, is love itself expressed as wisdom itself. In philosophic terms, love is the Lord's substance and wisdom is His form. Of course, we feel the Lord's love and hear His wisdom in many different ways, depending on our state in life and how receptive we are. That's why the Lord has so many different names in the Bible, and is referred to in so many different ways.
Arcana Coelestia #1791
1791. 'Abram said, O Lord Jehovih' means the Lord's perception. This becomes clear from the fact that the Lord had the inmost and most perfect perception of all. As stated already, this perception was a perceptive feeling and awareness of all that was happening in heaven; it was also a constant communication and internal conversing with Jehovah, which the Lord alone had. This perception is what is meant in the internal sense by the statement 'Abram said to Jehovah', and thus is what was represented by Abram when he addressed Jehovah. The same applies in what follows whenever the expression 'Abram said to Jehovah' occurs.