In fact Khabbalah means the truth & the way of heaven.
“I am the Truth and The Way no man gets to o the Father except by me,” - Jesus was trolling
And again the Lords Prayer was master Khabbalistic format.
Not all Jew follow Khabbalah and interpretation of it.
I suspect it was more or less Essene teaching but we never know cause they were all killed off.
John the Baptist also likely an Essene not Pharisee or Saducee