Musar su Salmi 40:3

God glorious and awesome — it is a command to love and revere Him, as it is said: "And you shall love the Lord your God" (Ibid.), and it is further said: "The Lord your God you shall revere" (Ibid: 13). And this is the way to attain to love of the Lord, Blessed is He : When a person contemplates the great and wondrous works and creations and sees from them how God's wisdom is unparalleled, and infinite, he, at once, loves God, Blessed be He, and praises and extols Him and is filled with a great longing to know His Great Name, as David said "My soul thirsts for God — for the living God" (Ps. 42:3). And when he considers these things profoundly he immediately trembles and is startled, he is fearful and terrified, and he realizes that he is a small, lowly, obscure creature, standing with his little, finite mind before the Perfect in All Knowledge, as David said: "When I behold Thy Heavens, the work of Thy fingers, the moon and the stars which Thou hast established, what is man that Thou art mindful of him?" (Ibid. 8:4-5).