Cross reference
Proverbs 23:2
2 And put a knife to your throat, if you have a strong desire for food.
Matthew 18:8-9
8 And if your hand or your foot is a cause of trouble, let it be cut off and put it away from you: it is better for you to go into life with the loss of a hand or a foot than, having two hands or two feet, to go into the eternal fire.
9 And if your eye is a cause of trouble to you, take it out, and put it away from you: it is better for you to go into life with one eye than, having two eyes, to go into the hell of fire.
1 Corinthians 9:27
27 But I give blows to my body, and keep it under control, for fear that, after having given the good news to others, I myself might not have God's approval.
Philippians 3:19
19 Whose end is destruction, whose god is the stomach, and whose glory is in their shame, whose minds are fixed on the things of the earth.