Комментарий к Шмот 33:20

ויאמר לא תוכל וגו׳ AND HE SAID, THOU CANST NOT [SEE MY FACE] — and even when I make all My goodness pass before you I shall not allow you to see My face.

FOR MAN SHALL NOT SEE ME AND LIVE. This does not mean that man could see Him, but must immediately die; it means that before he could grasp the sight, his soul would depart from him, for even of the vision of the angels it is said, by reason of the vision my pains are come upon me, [and I retained no strength].⁴⁹⁶Daniel 10:16.

ויאמר לא תוכל לראות, your inability to see what you would like to see is not due to My depriving you, personally, of such an experience, but is rooted in man’s inability to “see” such things unless you had died first, as an eye of flesh and blood cannot “see” such things. You would be fatally blinded before understanding anything you would “see.”

ויאמר לא תוכל לראות, He said: "you are not able to see, etc." G'd meant that it was not He who withheld visual insights from Moses, it was simply that being a mortal human being, a composite of flesh and spirit, made such a thing impossible. This is why G'd added the word וחי, "and remain alive," to explain to Moses that because G'd wanted Moses to remain alive He could not grant his wish at this time. This would correspond to the thoughts expressed by the Psalmist when he said: (Psalms 84,11) "better a day in Your courtyard than a thousand (days in Your palace)."

V. 20 motiviert die Nichtgewährung der Bitte hinsichtlich ihres Gegenstandes durch die Grenze, die dem Erkenntnisvermögen des Menschen im irdischen Hiersein gezogen ist.

כי לא יראני האדם וחי, “for as long as a human being is alive, he cannot experience My essence visually.” According to Rabbi Shimon the Yemenite,” the definition of a human being is that he is alive. But even celestial creatures named חיות are named thus to remind us that though they “live” forever, they too are not able to have a visual experience of G-d’s essence (Torah Shleymah 131 on our verse.) If you were to counter that Isaiah 6,2 claimed to have experienced such a visual revelation when he said: ואראה את ה׳אדוני יושב על כסא, “I have seen G-d seated on a throne,” this did not describe what is known as a clear vision, but as something at best like a reflection from a mirror; he had been screened by a partition at the time.

Alternatively, we may understand this verse to mean that even if man were חי, i.e. a perfectly righteous individual, immortal, G'd cannot be "seen" by man. We would have to understand the word חי in the sense it is used in Samuel II 23,20 where Benayahu son of Yehoyadah is described as בן איש חי, "a perfectly righteous individual." The letter ו at the beginning of the word וחי in our verse indicates that it adds something to what had already been stated, i.e. the inability to "see."

Still another way of understanding the words כי לא יראני האדם וחי, is that even after death it is impossible for man to "see" G'd. G'd asks: How can you expect to "see" G'd while still alive? Whatever "light" the righteous will be able to "see" in the hereafter does not come close to what you Moses are asking of Me at this time.