This week's section is called Chukat (the rule). The initial topic is the purification process for a person or object that has been in contact with or in the same room as a deceased person. The Torah explains that there is a certain ritual impurity inherent in the dead, and in order to participate in certain other rituals (such as entering the Temple or eating the meat of certain offerings), one must be ritually pure. Today, this mitzvah has no practical application, as we lack the necessary conditions to perform this purification process. Of course, as mentioned many times, the spiritual expression of all mitzvot remains valid, even those that cannot be put into practice for whatever reason.
In the midst of describing impurity and its purification, the Torah says (Numbers 19:14): "This is the Torah: If a person dies in a tent, everything that enters the tent and everything that is in the tent will be impure for seven days." Our sages focus on the unusual beginning of the verse and, since the original Torah scroll has no commas or periods (or vowels), they interpret the verse as saying: "This is the Torah: a person," that is, the person is compared to the Torah. It is also known that the Torah has 248 positive commandments, corresponding to the 248 limbs of the human body, and 365 prohibitive commandments, corresponding to the 365 nerves of the human body. We see, once again, the relationship between the Torah and the human being.
In what areas is this relationship expressed? To understand this idea, we must first know that there are, generally, two parts to the Torah: the revealed part and the hidden part. The revealed part is usually referred to as that which is known and public, external, so to speak, while the hidden part refers to the innermost and most profound teachings of the Torah. In practical terms, the revealed part refers to Halakha, the Talmud, and the Written Torah, among others, while the hidden part refers to Kabbalah and Hasidic thought.
We can easily apply this to man, where, clearly, we find his outermost part, the body, and his innermost and most essential part, the soul.
Now, just as an increase in the internal and essential vitality of the body is the best medicine and the best path for strengthening the health of the body, the same is true for the neshamá, the soul: an increase in the internal and essential vitality of the soul brings with it a strengthening of spiritual health.
The vitality of the soul depends on Torah and mitzvot, and its health is intensified when one studies, particularly the innermost and deepest parts of Torah, which, in our generation, were revealed in the Hasidic teachings. For the true study of a subject means, in short, the unification of the person with that subject. In other words, a person can be considered to have studied and understood something when that knowledge is an integral part of their life, when the letters in which the concept is expressed cease to matter and the concept is lived. Since Torah is a Torah of Life, the unification of the soul with Torah gives it life.
And since the health of the body depends on the health of the soul, it follows that an increase in the study of Hasidic Thought, where the very essence of the Torah is expressed, generates an increase in the physical health of the body!