Titus 1:14-16

14 not giving heed to Jewish fables and commands of men, turning themselves away from the truth;

15 all things, indeed, [are] pure to the pure, and to the defiled and unstedfast [is] nothing pure, but of them defiled [are] even the mind and the conscience;

16 God they profess to know, and in the works they deny [Him], being abominable, and disobedient, and unto every good work disapproved.