Matthew 5:29-30

If your right eye is a hindrance to you, pluck it out and throw it away: better for you to lose one of your members than to have all your body thrown into Gehenna.

Mark 9:43-49

If your hand is a hindrance to you, cut it off: better be maimed and get into Life, than keep your two hands and go to Gehenna, to the fire that is never quenched.

Romans 8:13

If you live by the flesh, you are on the road to death; but if by the Spirit you put the actions of the body to death, you will live.

Treasury of Scripture Knowledge

Summary

Though he spare it, and forsake it not; but keep it still within his mouth:

Bible References

Spare it

Matthew 5:29
If your right eye is a hindrance to you, pluck it out and throw it away: better for you to lose one of your members than to have all your body thrown into Gehenna.
Mark 9:43
If your hand is a hindrance to you, cut it off: better be maimed and get into Life, than keep your two hands and go to Gehenna, to the fire that is never quenched.
Romans 8:13
If you live by the flesh, you are on the road to death; but if by the Spirit you put the actions of the body to death, you will live.