Matthew 18:8-9

If your hand or your foot is causing you to fall into sin, cut it off and away with it. It is better for you to enter into Life crippled in hand or foot than to remain in possession of two sound hands or feet but be thrown into the fire of the Ages.

1 Corinthians 9:27

but I hit hard and straight at my own body and lead it off into slavery, lest possibly, after I have been a herald to others, I should myself be rejected.

Philippians 3:19

Their end is destruction, their bellies are their God, their glory is in their shame, and their minds are devoted to earthly things.

Treasury of Scripture Knowledge

Summary

And put a knife to thy throat, if thou be a man given to appetite.

Bible References

General references

Matthew 18:8
If your hand or your foot is causing you to fall into sin, cut it off and away with it. It is better for you to enter into Life crippled in hand or foot than to remain in possession of two sound hands or feet but be thrown into the fire of the Ages.
1 Corinthians 9:27
but I hit hard and straight at my own body and lead it off into slavery, lest possibly, after I have been a herald to others, I should myself be rejected.
Philippians 3:19
Their end is destruction, their bellies are their God, their glory is in their shame, and their minds are devoted to earthly things.