Matthew 5:29-30
5:29 If your right eye causes you to sin, tear it out and throw it away! It is better to lose one of your members than to have your whole body thrown into hell.
5:30 If your right hand causes you to sin, cut it off and throw it away! It is better to lose one of your members than to have your whole body go into hell.
Matthew 18:6
18:6 “But if anyone causes one of these little ones who believe in me to sin, it would be better for him to have a huge millstone hung around his neck and to be drowned in the open sea.
Matthew 18:9
18:9 And if your eye causes you to sin, tear it out and throw it away. It is better for you to enter into life with one eye than to have two eyes and be thrown into fiery hell.