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.
Fire from heaven
In Revelation 13:13, this demonstrates how their falsities were heavenly truths. It is also a sign testifying that they were in evils and thence in falsities. (Apocalypse Revealed 599)