Frankists believed in Sabbatai Zevi, one of the most famous of all self-proclaimed messiahs in Jewish history. He believed in transgressing Jewish commandments in order to elevate the "divine sparks" constrained by them, and he himself actually performed actions that violated traditional Jewish prohibitions, such as eating foods forbidden by kashrut, the Jewish dietary laws, practicing ritual incest,[4] and celebrating prescribed fast days as feast days.
https://en.wikipedia.org/wiki/Frankism
Kikes & incest