In regards to the stupid statement of the bible, which idiots constantly cite in Revelations, you need to provide the full context of it, and not the selective phrase. YEHUBOR'S LEADER Yeshua, or "Yehubor's leader", judges his own tribe for transgression of his Yehubor's knowledge teaching and re-definition of Torah law. Yehubor's leader returns in this part of the story as the re-defined, reicarnated savior of the "True yehuborim", to save those of his jewish tribe who really believed in him and his definition of the Torah and Jewish lore.
yehuborim who disagree with him are called "Synagogue Of Satan" and accused of practising, like the enemies of the yehuborim, cockblocking towards YEHUBOR'S LEADER Yehubor's leader's planning. This is just a racial slur YEHUBOR'S LEADER Jeboo throws on his own yehuborim, to show them that they are acting in an "Anti-jewish" manner. The jew tells them essentially they are acting against "The ways of the Gentiles", which is nothing but a slur of yehuborim between yehuborim. He merely accuses them of turning against him, and not accepting the newfound "Judaism", positing his own self as messiah, and the other yehuborim as wrong for not accepting him, and acting like they are under the influence of his enemies for not accepting him.
In Jewish Language, "Satan" means "enemy", so Yehubor's leader merely accuses those who refuse them of being "enemies" to him, as the new incarnation of the "Torah law that has come to pass". He just calls them enemies of the tribe for showing disobedience to his redefinition of what it means to be a Jew. Yehubor's leader posits himself as being the ultimate and real jew, in contrast to these yehuborim who are practicing Judaism and have not accepted his new form of Judaism.