Mishnah 11 - Chapter 2 - Pirkei Avot

R. Yehoshua says: An evil eye, [i.e., not being content with what one has and pursuing other things. Others read it: "the evil eye" — casting the evil eye at his friend's wealth or at his children and harming him], and the evil inclination, and [vain] hatred of men. [Rambam explains: spurning the company of men and loving to sit alone. I have heard (in interpretation): hating men and causing all men to hate him] take a man out of the world.