When the parsha talks about the construction of the aron hakodesh it states that two poles must be placed on its sides and they must never be removed. The question arises that there are other vessels in the Mishkan that also have poles on their sides such as the golden altar upon which was burnt the ketores and the Shulchan where the Lechem Hapanim was placed. Yet the contrast between all three is that only the poles of the aron were forbidden to be removed forever which did not apply to the other two. Why this distinction?
The Meshech Chacham answers with the opinion of the Rambam who paskins that the mitzvah of the Menorah is that it had to be lit for the nighttime and also during the daytime. Why during the daytime as well? Hashem commanded so in order that we should not make a mistake in understanding the purpose of lighting the Menorah in the Mishkan and Mikdash. One would think it was because of the necessity for Hashem to have illumination in the place where the avodah takes place. Or according to Rabbeinu Tam who opines that one would have thought that Aharon and the Kohanim needed the Menorah Light in order to perform the avodah during the nighttime. However, the gemarah addresses this thought process by remarking Shabbos 22b
מתיב רב ששת מחוץ לפרוכת העדות יערוך וכי לאורה הוא צריך והלא כל ארבעים שנה שהלכו בני ישראל במדבר לא הלכו אלא לאורו אלא עדות היא לבאי עולם שהשכינה שורה בישראל מאי עדות אמר רב זו נר מערבי שנותן בה שמן כמדת חברותיה וממנה היה מדליק ובה היה מסיים
For the forty years that Am Yisrael were travelling in the desert, their illumination at night time came from Hashem's Amud Aish the pillar of fire. This proves that Hashem nor the Kohanim needed light from the Menorah for its light שרגא בטיהרא למאי מהניא. Therefore the real purpose of the Menorah's light is to demonstrate to the world that the Shechinah dwells amongst Yisrael. A testimony to this is the Ner Maaravi that burned all through the night even though it had the same amount of oil as the other six.
Says the Meshech Chachma that for this reason the Torah required to light the Menorah during the day time as well, in order to refute this misdiagnosed purpose. If the intention of the mitzvah was to illuminate the darkness why then would there be a mitzvah to light for the daytime hours when there is natural illumination.
This same logic applies with the poles of the Aron Hakodesh. If the function of the poles were solely to transport the aron just like we find by the poles of the Shulchan and Mizbaiach, why then would the Aron alone have a prohibition never to remove the poles from its sides. This issur demonstrates that the poles of the Aron possess a deeper purpose than merely to facilitate transport. In fact the Aron does necessitate human transport at all. As Chazal explain Sotah 35 הארון נושא את נושאיו the aron miraculously carried those that participated in its transport. The poles of the aron show that the support of Torah referring to those who fund its learning, the מחזיקי התורה, must never cease supporting those who learn. שמח זבולן בצאתך ויששכר באהלך Zevulen rejoices when he goes to work for he supports Yissachor who makes Zevulen a partner in his learning.
We see from both the Menorah and the poles of the Aron how important it is to understand deeper than superficiality what their purpose and particular avodah is so one can have the correct kavannah during performing the mitzvah. Looking for a practical external application alone will shortchange an individual from being infused with a deep spiritual message and awareness that can change a person's life and destiny proven by these two mitzvos in this parsha. If one takes the gematriah of בדים ארון מנרה with the three words we arrive at the numerical value of תורה which tells us that every mitzvah in the Torah has an external logical reason why it should be fulfilled. However we learn from these two mitzvos that one should not settle but rather delve into the mitzvos on its multi levels of פרדס which is the acronym of פשט דרוש רמז סוד and become inspired with the realization how they affect oneself and the worlds both on earth and in heaven as explained by the Nefesh Hachayim.
For instance, the purpose of לא תרצח is simple because without it, the world would suddenly revert back to the Wild West Days as history repeatedly shows with natural catastrophes like floods, electric black outs, storms איש את רעהו חיים בלעו . One might ask if goyim are commanded in their Seven Mitzvos which includes לא תרצח, why would the Torah in the Ten Commandments command Am Yisrael with the same mitzvah which is something that we can learn out from a Kal Vochemer from the goyim. Obviously if we are commanded with the same mitzvah it must be that there is a deeper reason and purpose for the mitzvah and the Chazal reveal this to us by explaining that for Yidden it includes embarrassing a person which is tantamount to killing him.
We see from this that the לא תרצח of a Yid is on a super sensitive level which doesn't apply to a goy. The depth of the mitzvah is giving us a deeper perception of how to deal with another Yid in his talk and communication. We must be so sensitive not to hurt someone's feelings to the point of embarrassment for then it is deemed like murdering him. Had Chazal not have taught us this insight we would never had learned such a required sensitivity. This revelation invalidates the excuse that "it was only a prank, joke, we were just having fun, are all absolutely not acceptable and are forbidden.
Another example is what was the purpose of Hashem creating Man with such a high level of intelligence? The external reason for most of humanity is to enable him to protect and defend himself from the natural forces or other humans who might harm or kill him. But think again for Hashem created in animals instincts who do not possess human intellect yet they are capable with these instincts to do the above efficiently enough to live and propagate their species. Hashem did not create man to be a super intellect in order to exist as a sophisticated animal. Obviously if man has such an incredible intelligence it must be used to attain a higher purpose which is not just to live earthly but rather as a Tzelem Elokim who has the ability to think of Hashem who designed him to subjugate his body and mind to Hashem's calling.
As one grows in spirit his purpose on this earth becomes deeper and more reflective of Hashem. As the seforim tells us that the word אדם is the word אדמה ah'dameh "I will emulate and be similar to Hashem". The Mesilas Yesharim begins his sefer with the words "the foundation and root of complete avodas Hashem is יתברר ויתאמתת אצל האדם מה חובתו בעולמו to clarify until it becomes a truth what is my obligation, mission, and purpose with my existence in the world. It is all about understanding purpose and meaning of existence. Without it one will fail to bring out his tailor made destined potential as a human and creation of Hashem.
Note that in the word purpose (perpose) there are two words, per and pose. The word per means in accordance with. The word pose is used in to pose for a picture which means we arrange out body in a certain fashion in which we want to be remembered. I will never understand why for a driver's license everyone smiles when their picture is taken. The picture's purpose is mainly to identify you when you are stopped by the police for a wrongful and illegal action at which time you are definitely not smiling. This demonstrates that the pose is not connected to the purpose of taking a picture. A true life of Torah is one that is aligned with the body making the right poses that parallels the ratzon of Hashem per particular time. The more one knows his purpose in life the more he knows how to pose his body per all situations. The pose of the body is supposed to be synched with the purpose of life – to be disciplined and be controlled by the neshama and the will of Hashem.
Smile when greeting someone with a good morning, run away from an aveirah, face the person who is talking to you and look at him with interest not at your recent texts, don't scream with anger when you get emotionally upset, do not cross your legs while davening because it poses you in a casual "chilled" state not appropriate for davening when one is talking to the King of all Kings to benefit him with his needs. In all of these situations one must make sure that his pose of the body which was created with 248 limbs and 365 sinews corresponding to the purpose of fulfilling the 248 mitzvos esai and 365 lo saasai are in synch with the neshama that was given to you as an incredible gift.