1CO 7:14

14 For, the ba'al who is an Apikoros is mekudash b'Ruach Hakodesh [(set apart as holy in the Ruach Hakodesh)] by the isha, and the isha who is an Apikoros likewise by the Ach b'Moshiach; otherwise, your yeladim are tema'im [(unclean)]; but now they are tehorim [(clean)].