Cross reference
Proverbs 23:2
2 And put a knife to thy throat, If thou be a man given to appetite.
Matthew 18:8-9
8 And if thy hand or thy foot causeth thee to stumble, cut it off, and cast it from thee: it is good for thee to enter into life maimed or halt, rather than having two hands or two feet to be cast into the eternal fire.
9 And if thine eye causeth thee to stumble, pluck it out, and cast it from thee: it is good for thee to enter into life with one eye, rather than having two eyes to be cast into the hell of fire.
1 Corinthians 9:27
27 but I buffet my body, and bring it into bondage: lest by any means, after that I have preached to others, I myself should be rejected.
Philippians 3:19
19 whose end is perdition, whose god is the belly, and `whose' glory is in their shame, who mind earthly things.