Zohar and Nefesh HaChayim

Both texts affirm the centrality of Torah and emphasize its divine nature and the joy/sanctity associated with its study and observance. Text 1 (Nefesh HaChaim) focuses on the emotional and ethical dimension: tzaddikim studying Torah 'leshlem shamayim' (for the sake of heaven) with 'simcha' (joy) and 'yirat shamayim' (fear of heaven), and HaQadosh Baruch Hu giving them simcha. Text 2 (Zohar) emphasizes the mystical-ontological dimension: Torah contains the 'razah d'chokhmeta' (mystery of wisdom), with the Holy Name woven throughout ('satim v'galyah' - hidden and revealed), and stresses the danger of altering even a single word. Text 1 prioritizes the spiritual-emotional reward of sincere Torah study; Text 2 prioritizes the esoteric structure and immutability of Torah itself. No contradiction, but markedly different emphases on what makes Torah significant.