It is the most curious of the Ten Commandments and the final one. Prohibitions against murder, false witness, even honoring parents – all involve action. You must behave this way and must not act that way. But “Thou shalt not covet” is different. Ought God to command us how to feel?
Some commentators assume that the prohibition is actually a behavioral one. It forbids not the feeling of covetousness but acting upon it. The Mechilta (an ancient halachic Midrash on Exodus) and following it, Maimonides in the Middle Ages, both argue that this is specifically to prevent scheming and enacting covetous desires. This command doesn’t prohibit desire so long as you don’t do anything about it.
This beautiful comment returns us to the majesty of the moment of revelation. At such a spiritual peak in the Torah we cannot imagine that only behavior was legislated and hearts were not intended to be changed. The Kotzker Rebbe offers an observation that brings us close to the urgency of touching the heart’s core: We read (Exodus 20:15): “All the people saw the thunder and the lightning… and they trembled and stood at a distance.”
The Kotzker says that it is possible to tremble, to be moved, to experience the wonder of seeing thunder and hearing lightning – and still stand at a distance. We remove ourselves from the force of that which demands that we change. There is a point inside ourselves, a nekuda p’nimit, that must be touched in order for the moment to live inside of us.
A religious personality is not created by behaviors alone. The tradition focuses on Halacha, on law, on how we “walk” through the world. There are strong currents however, that go beyond the motions of ritual to the stirrings of the soul. Bahya Ibn Pekuda called it, in the title of his famous work, Hovot Halevavot – duties of the heart.
The purity of such duties is that they are essentially private. No one can know what happens inside another human being. I may behave humbly but be filled with pride or act kindly and seethe with malice. But God is called the “One who knows our thoughts.” The deeper strata of our character are no secret to God. What will we do with this one precious self that has been given us – hide its darkness or burnish it until it shines?
Judaism seeks not only to direct our behavior but to shape our souls. We are directed therefore, not to covet what someone else has, but rather to yearn to become the person God wishes us to be.