Хасидус к Шмот 19:16

4. One who learns Torah with a pure mind -- that his eating is holy to the point that he is nourished from the food that the angels from. Through this his enemies are punished with strangulation. This is learned from Torah passages: "And it was on the third day, at the beginning of the morning (Shemot 19:16)", "And in the morning there was a layer of dew (Shemot 16:13)", "And it was in the watch of the morning (Shemot 14:24)". [An explanation for this can be found in the entry “Eating” book II: 5].

5. One who learns Torah with a clear mind, that his eating is so holy that he is nourished from the [same] food from which the angels are nourished, causes that his enemies be punished with strangulation. This is learned from Torah passages: "And it was on the third day, when it became morning…” (Shemot 19:16), "And in the morning there was a layer of dew…” (Shemot 16:13)" "And it was in the watch of the morning…” (Shemot 14:24)

8. One who's Torah learning is with a pure mind, [including that his] eating is so holy that he is nourished from the [same] food from which the angels are nourished, causes that his enemies be punished with strangulation. A sign (or hint to the veracity) of this matter is: (three similar Biblical phrases): "And it was on the third day, at the beginning of the morning…” (Shemot 19:16), "And in the morning there was a layer of dew…” (Shemot 16:13)" "And it was in the watch of the morning…” (Shemot 14:24)