Mattityahu 5:29-30

And if your right eye causes you to commit chet (sin), tear it out and throw it from you, for it is better for you that one of your evarim (members) be lost and not your whole basar (body, flesh) be thrown into Gehinnom. And if your right hand causes you to commit chet, cut it off and throw it from you, for it is better for you that one of your evarim (members) be lost and not that your whole basar may go into Gehinnom.