So, if you are wanting to use one of your hands or feet to sin, stop using that hand or foot! Even if you have to cut it off to avoid sinning, do it [MET]! It is good that you not sin and go where you will live with God eternally, even though while you are still here on earth you are maimed or lame and do not have a hand or a foot. But it is not good that you continue to have your two hands and two feet and do [MTY] the sinful things you want to, and as a result, you are thrown into hell, where there is eternal fire burning.