דברים, פרק ל״ג, פסוק י״ח

The blessing bestowed upon Zebulun and Issachar weaves together the material and the spiritual, highlighting a unique bond between two brothers whose distinct paths complement and sustain each other. Before detailing this relationship, Moses repeats the names of certain tribes, including Zebulun, to strengthen and amplify them, as they were originally considered the weakest among the brothers [רש״י, ריב״א].

The primary approach among commentators is that these two tribes shared a profound partnership. Zebulun traveled for trade and used his profits to support Issachar, who dedicated his time to studying Torah. Because Issachar’s learning was made possible by his brother's material support, Moses honors Zebulun by giving him precedence in the blessing [רש״י, צאינה וראינה, רבנו בחיי]. Placing the working brother first also emphasizes the high spiritual value of engaging with the material world and elevating it for God [חומש קה״ת].

Zebulun’s departure is widely understood as setting sail on ships for maritime trade [רמב״ן, רשב״ם, רא״ש]. Alternatively, since the descendants of Zebulun were known as mighty warriors, this departure refers to going out to battle [אבן עזרא, שד״ל, נתינה לגר]. Naturally, a merchant embarking on a long voyage or a soldier heading into combat is filled with anxiety over the journey's dangers and uncertainties, typically finding joy only upon a safe return. Yet, Zebulun is blessed to experience joy at the very moment he sets out. His heart remains secure and his success is guaranteed because the merit of Issachar’s Torah study protects him [כלי יקר, אור החיים, אלשיך, שפתי כהן]. In the context of war, Zebulun could march forward with confidence, knowing that Issachar remained in the camps, praying and studying for his brother's success [העמק דבר, חתם סופר]. On a deeper level, this departure is interpreted as leaving this world. Zebulun is assured joy even after passing away, because the Torah that Issachar continues to study is eternally credited to Zebulun’s merit [פני דוד, אלשיך, רבנו בחיי].

While Zebulun ventured out, Issachar remained in his tents. The accepted view is that these were the tents of Torah, where Issachar immersed himself in wisdom, calculating leap years and establishing the calendar [רש״י, רלב״ג, נתינה לגר]. Conversely, others view this through an agricultural lens: Issachar was blessed with rich, fertile land, allowing him to stay peacefully in his tents to guard his fields and tend his flocks [רא״ש, בכור שור, דעת זקנים, שטיינזלץ]. Another perspective suggests a commercial division of labor where Zebulun imported goods from the sea and Issachar stayed behind to manage the sales [אברבנאל]. Additionally, it is said that Issachar owned magnificent tents and buildings, which he rented out to passing merchants and travelers [הכתב והקבלה, אדרת אליהו].

The distinct pursuits of the two brothers create a beautiful contrast. Material wealth achieves its true perfection only when it is sent out and utilized, reflecting Zebulun’s active journeys. In contrast, the perfection of Torah is achieved when it is deeply absorbed, remaining within and becoming an inseparable part of the individual, mirroring Issachar’s stationary life in his tents [כלי יקר]. Ultimately, the double letter 'shin' in Issachar’s Hebrew name hints at the dual reward generated by this partnership: one reward for the scholar studying the Torah, and a second for the brother who supports him [רבנו בחיי].