Adultery
Jesus recalls the command against adultery and then names lustful looking as adultery already present in the heart.
Y27ou have heard that it was said, ‘Do not commit adultery.’ 28But I tell you that anyone who looks at a woman to lust after her has already committed adultery with her in his heart.
Jesus uses eye and hand imagery to show that it is better to lose a part than for the whole body to be cast into hell.
29If your right eye causes you to sin, gouge it out and throw it away. It is better for you to lose one part of your body than for your whole body to be thrown into hell. 30And if your right hand causes you to sin, cut it off and throw it away. It is better for you to lose one part of your body than for your whole body to depart into hell.