וְהַנֶּ֗פֶשׁ אֲשֶׁ֨ר תִּפְנֶ֤ה אֶל־הָֽאֹבֹת֙ וְאֶל־הַיִּדְּעֹנִ֔ים לִזְנ֖וֹת אַחֲרֵיהֶ֑ם וְנָתַתִּ֤י אֶת־פָּנַי֙ בַּנֶּ֣פֶשׁ הַהִ֔וא וְהִכְרַתִּ֥י אֹת֖וֹ מִקֶּ֥רֶב עַמּֽוֹ׃
And the soul that turneth unto the ghosts, and unto the familiar spirits, to go astray after them, I will even set My face against that soul, and will cut him off from among his people.
Find Mishnaic references to Leviticus 20:6: , passages from the 63 tractates of the Mishnah.