As part of Moshe’s final speech, he recounts what the Jews went through on their journey through the desert, and how central the Torah was to how they perceived reality:
וַיִּקְרָא מֹשֶׁה אֶל-כָּל-יִשְׂרָאֵל, וַיֹּאמֶר אֲלֵהֶם: אַתֶּם רְאִיתֶם, אֵת כָּל-אֲשֶׁר עָשָׂה יְהוָה לְעֵינֵיכֶם בְּאֶרֶץ מִצְרַיִם, לְפַרְעֹה וּלְכָל-עֲבָדָיו, וּלְכָל-אַרְצוֹ. הַמַּסּוֹת, הַגְּדֹלֹת, אֲשֶׁר רָאוּ, עֵינֶיךָ–הָאֹתֹת וְהַמֹּפְתִים הַגְּדֹלִים, הָהֵם. וְלֹא-נָתַן יְהוָה לָכֶם לֵב לָדַעַת, וְעֵינַיִם לִרְאוֹת וְאָזְנַיִם לִשְׁמֹעַ, עַד, הַיּוֹם הַזֶּה – And Moshe called all the Jews, and said to them: “You saw all that Hashem did in Egypt, with your own eyes, to Paroh, his servants, and his land. The great miracles and signs; you saw. Hashem didn’t give you a heart to understand, eyes to see, nor ears to hear, until this day.” (29:1-3)
Rashi elaborates that עַד הַיּוֹם הַזֶּה refers when Moshe wrote the Torah in the form we have it, and give it to the Levi’im, who were the tribe entrusted with the responsibility of safeguarding and teaching Torah. What changed then, that he recognised in them understanding and perception?
Rashi explains that when Moshe gave his Torah to the Levi’im, the other Jews protested them being singled out for keeping it, with the worry that perhaps Levi could exclude the other tribes with their monopoly. When Moshe saw their passion and the esteem in which they held the Torah, he praised them.
R’ Leib Salomon inquires what the line of protest may have been. They couldn’t be be concerned that perhaps Levi would misappropriate the Torah for themselves; because how could they? Levi are clearly delineated for public service – would would they serve?
R’ Matisyahu Salomon explains that they were not concerned about an exclusive claim to mitzva performance, but the capacity to be a Torah scholar. When Moshe saw people fighting for the right to study the Torah, he understood how much the Torah meant to them.
R’ Matisyahu points out that “The great miracles and signs you saw” were not enough to persuade Moshe that they had לֵב לָדַעַת, וְעֵינַיִם לִרְאוֹת וְאָזְנַיִם לִשְׁמֹעַ – it was their desire and passion for Torah that precipitated this realisation.
Seeing miracles don’t makes someone a true ambassador of God; it is the struggle, the toil, that comes with intensive Torah study that transforms a Jew; which Moshe called the heart, eyes and ears.
Without it, we are dull, deaf, dumb, blind, and insensitive.