Torah is the food that gives us life. It is the garment of G-dliness that gives protection, abudance, and guidance. It is the breath of life.
“Moses blessed the tribe of Joseph that their territory would be abundantly fertile.
[Moses] said of the tribe of Gad, “May he dwell like a fearsome lion, tearing off the arm and the head [of its prey in one blow].”Deuteronomy 33:20
Our physical conquest of the seven nations who occupied the Land of Israel alludes to our spiritual conquest of the seven emotions of the human/animal soul. The two major obstacles to this conquest are the “arm” and the “head.”
The “head” is the mental block that results from calculating the odds of success against the dominant material culture. Confronted with the overwhelming resources commanded by materialistic society, the lone Jew is tempted to give up before even beginning the fight. The “arm” is our physical resources we have at our disposal. We have worked hard to earn these resources, and are therefore reluctant to expend them on spiritual pursuits whose material benefits are not at all apparent.
We must therefore deny the validity of both these attitudes together, “in one blow.”1 Hitva’aduyot 5744, vol. 4, pp. 2321–2322; Hitva’aduyot 5749, vol. 1, pp. 128–129.