I hate the word cabal for the confusion it causes...

Also, minor correction, (unless I read you wrong.) The value of heart (lev) in hebrew is 32, not 13. Love (ahavah) however, (and oneness/echad) = 13, so there is a connection... Lev is also most likely the origin of the word for love in english.

I made a post about love in hebrew around Chanukah.

https://steemit.com/life/@inphiknit/the-secret-of-how-to-love-your-neighbour-as-yourself-the-ancient-hebrew-fractal-seed-of-peace-a-message-for-anytime-but

Hope this is okay...