신명기 33:1의 Musar

The author tries to demonstrate at this point that the statement of our sages (Bereshit Rabbah 100,13) that Moses' blessings commenced with the words with which Jacob's blessings concluded, whereas David's blessings commenced with the words with which Moses' blessings ended indicate that David's blessings for the Jewish people were the most comprehensive.

Moses' level of intimacy with G–d was such that he had what our sages call אספקלריא מאירא, a clear vision. G–d enlightened Moses with this clear vision and he acted as G–d's agent. G–d in His Essence, however, performed these miracles, using Moses as a "filter" i.e. עבר. This is the true significance of Exodus 12,12: ועברתי בארץ מצרים בלילה הזה, "I shall pass through the land of Egypt during that night, etc." Moses was called איש האלוקים, which our sages have interpreted to mean that his upper half was אלוקים, whereas the lower half of his body was איש, human. This simply means that Moses had not commenced his career on the same level as he completed it. Once he had ascended to Sinai, to אלוקים in Exodus 19,3, he became not only איש האלוקים but אלוקים. Shemot Rabbah 3 describes Moses as a טירון, "a private," in G–d's army in terms of his prophetic powers at the beginning of his career. Later on he rose to a level where he was described as אלוקים.