Mark 9:45
And if your foot causes you to sin, cut it off. It's better for you to enter life crippled than to have two feet and be thrown into hell.
Mark 9:43
So if your hand causes you to sin, cut it off. It's better for you to enter life injured than to have two hands and go to hell, to the fire that cannot be put out.
Matthew 18:8
"So if your hand or your foot causes you to sin, cut it off and throw it away. It is better for you to enter life injured or crippled than to have two hands or two feet and be thrown into eternal fire.
Matthew 5:22
But I say to you, anyone who is angry with his brother without a cause will be subject to punishment. And whoever says to his brother "Raka!' will be subject to the Council. And whoever says, "You fool!' will be subject to hell fire.