Matthew 5:29-30
And if your right eye is what ensnares you into falling away [from God], gouge it out and throw it away from you. For it would be better for you to lose a part of your body than for your whole body to be thrown into hell. [Note: This is the word "Gehenna," and because of its Old Testament connotation of burning bodies, II Chron. 33:6, it is used figuratively here, and elsewhere, to describe the place of future, final punishment of the wicked].
Mark 9:43-49
And if your hand becomes the occasion for falling away [from God], cut it off; it would be better for you to enter [never ending] life disabled, rather than keeping both hands and going to hell, into the fire that cannot be put out [i.e., all because it caused you to fall away from God]. {{Verse
Romans 8:13
for if you people live under [the control of] the flesh, you must die [spiritually]; but if you put to death [i.e., stop practicing] the [sinful] habits of the body by [the power of] the Holy Spirit, you will live [spiritually].