Fire
Fire, in the spiritual sense, can mean either love or hatred depending on the context, just as natural fire can be either comforting in keeping you warm, or scary in burning down your house. Our language reflects this, too -- we use concepts like a smoldering hatred or a burning love. So fire signifies a love, either a good love of the neighbor and to the Lord, or, in a bad sense, selfish love of oneself that, if unchecked by conscience, leads to hatred of anyone that opposes it.
Numbers 8:2-4
2
"Speak to Aaron, and tell him, 'When you light the lamps, the seven lamps shall give light in front of the lampstand.'"
3
Aaron did so. He lit its lamps to light the area in front of the lampstand, as Yahweh commanded Moses.
4
This was the workmanship of the lampstand, beaten work of gold. From its base to its flowers, it was beaten work: according to the pattern which Yahweh had shown Moses, so he made the lampstand.
