אליגוריות החוקים, ספר ג נ״חAllegorical Interpretation of Genesis, Book III 58

א׳
1[167] And the reason for the injunction we are considering seems to me to be this. The day is a symbol of light, and the light of the soul is training. Many, then, have acquired the lights in the soul for night and darkness, not for day and light; all elementary lessons for example, and what is called school-learning and philosophy itself when pursued with no motive higher than parading their superiority, or from desire of an office under our rulers. But the man of worthy aims sets himself to acquire day for the sake of day, light for the sake of light, the beautiful for the sake of the beautiful alone, not for the sake of something else. And this is why he goes on with the words: “that I may prove them whether they will walk in My law or no” (Exod. 16:4); for this is the divine law, to value excellence for its own sake.
ב׳
2[168] The right principle, therefore, tests all aspirants as one does a coin, to see whether they have been debased in that they refer the soul’s good to something external, or whether, as tried and approved men, they distinguish and guard this treasure as belonging to thought and mind alone. Such men have the privilege of being fed not with earthly things but with the heavenly forms of knowledge.