The prolonged preparation process the young women underwent in the royal palace reflects a complex system of etiquette designed to ready them for their encounter with the king. This strict protocol was governed by fixed laws and customs that dictated a mandatory timeline for their cosmetic treatments [אבן עזרא, ביאור שטיינזלץ, יוסף אבן יחיא]. Commentators offer several reasons why this preparation lasted exactly twelve months. One approach suggests the goal was to physically equalize all the women, as some came from simple families and lacked the physical refinement typical of nobility [מנות הלוי]. A more medical perspective argues that a full year was necessary to monitor their health across all four seasons, ensuring they did not suffer from hidden illnesses that only surface at certain times of the year [מלבי״ם, מנות הלוי]. Furthermore, this lengthy, formalized process elevated the proceedings. Rather than a disgraceful act of exploitation, the preparation established a dignified royal procedure, which ultimately preserved Esther's honor by demonstrating she was brought to the king through respectful etiquette [אור חדש].
The year was divided into two distinct six-month periods, tailored to the changing seasons and the needs of the body. The winter months were dedicated to treatments using oil of myrrh. The exact nature of this oil is debated; it is identified as unripe olive oil used to remove body hair and soften the skin [תורה תמימה, יוסף אבן יחיא, מנות הלוי, ביאור שטיינזלץ], a fine heated oil [תורה תמימה], oil extracted from the trees of Jericho [אבן עזרא], or a unique cosmetic blend of myrrh and spices [מנות הלוי]. It was applied specifically during the winter because myrrh possesses properties that warm the body against the cold [מלבי״ם, מנות הלוי]. As the seasons shifted to summer, the regimen transitioned to perfumes and cosmetics. These were necessary in the warmer months to cleanse the skin, prevent unpleasant odors, and leave a natural, pleasant scent [מלבי״ם, יוסף אבן יחיא, מנות הלוי].
Amidst this environment of luxury and refinement, a stark contrast emerges between the ambitions of the other women and Esther's forced reality. While the others eagerly pursued these indulgences, beautifying themselves to win the crown and requesting multiple maids to project an air of importance [אלשיך], Esther remained steadfast in her righteousness. She was unmoved by the palace's temptations and maintained her silence [צאינה וראינה]. Her involvement was entirely passive; she harbored no desire for greatness and only went forward by force when her strictly defined and appointed time finally arrived [שלום אסתר, מלבי״ם, רש״י, אבן עזרא, עמנואל הרומי]. Even though the king already favored her, he tested others first and waited until her scheduled period concluded. This delay reflected a profound spiritual reality: the people of Israel were still under judgment, and the proper time for the miracle had not yet come [מגילת סתרים].