Ki Tavo A Mussar Perspective
(יז) אֶת־יְהוָ֥ה הֶאֱמַ֖רְתָּ הַיּ֑וֹם לִהְיוֹת֩ לְךָ֨ לֵֽאלֹהִ֜ים וְלָלֶ֣כֶת בִּדְרָכָ֗יו וְלִשְׁמֹ֨ר חֻקָּ֧יו וּמִצְוֺתָ֛יו וּמִשְׁפָּטָ֖יו וְלִשְׁמֹ֥עַ בְּקֹלֽוֹ׃
(17) You have affirmed this day that the LORD is your God, that you will walk in His ways, that you will observe His laws and commandments and rules, and that you will obey Him.
וכדרב הונא דאמר רב הונא כל העוסק בתורה בלבד דומה כמי שאין לו אלוה שנאמר (דברי הימים ב טו, ג) וימים רבים לישראל ללא אלהי אמת [וגו'] מאי ללא אלהי אמת שכל העוסק בתורה בלבד דומה כמי שאין לו אלוה
The Gemara comments: And this is in accordance with a statement of Rav Huna, as Rav Huna says: Anyone who occupies himself with Torah study alone is considered like one who does not have a God. As it is stated: “Now for long seasons Israel was without the true God, and without a teaching priest, and without the Torah” (II Chronicles 15:3). What is meant by “without the true God”? This teaches that anyone who engages in Torah study alone is considered like one who does not have a true God.
א"ל רבי חנינא אשריך שנתפסת על חמשה דברים ואתה ניצול אוי לי שנתפסתי על דבר אחד ואיני ניצול שאת עסקת בתורה ובגמילות חסדים ואני לא עסקתי אלא בתורה [בלבד]

Rabbi Ḥanina ben Teradyon said to him: Fortunate are you, as you were arrested on five charges but you will be saved; woe is me, as I have been arrested on one charge, but I will not be saved. You will be saved because you engaged in Torah study and in acts of charity, and I engaged in Torah study alone.

אלא להלך אחר מדותיו של הקב"ה מה הוא מלביש ערומים דכתיב (בראשית ג, כא) ויעש ה' אלהים לאדם ולאשתו כתנות עור וילבישם אף אתה הלבש ערומים הקב"ה ביקר חולים דכתיב (בראשית יח, א) וירא אליו ה' באלוני ממרא אף אתה בקר חולים הקב"ה ניחם אבלים דכתיב (בראשית כה, יא) ויהי אחרי מות אברהם ויברך אלהים את יצחק בנו אף אתה נחם אבלים הקב"ה קבר מתים דכתיב (דברים לד, ו) ויקבר אותו בגיא אף אתה קבור מתים
He explains: Rather, the meaning is that one should follow the attributes of the Holy One, Blessed be He. He provides several examples. Just as He clothes the naked, as it is written: “And the Lord God made for Adam and for his wife garments of skin, and clothed them” (Genesis 3:21), so too, should you clothe the naked. Just as the Holy One, Blessed be He, visits the sick, as it is written with regard to God’s appearing to Abraham following his circumcision: “And the Lord appeared unto him by the terebinths of Mamre” (Genesis 18:1), so too, should you visit the sick. Just as the Holy One, Blessed be He, consoles mourners, as it is written: “And it came to pass after the death of Abraham, that God blessed Isaac his son” (Genesis 25:11), so too, should you console mourners. Just as the Holy One, Blessed be He, buried the dead, as it is written: “And he was buried in the valley in the land of Moab” (Deuteronomy 34:6), so too, should you bury the dead.
(טז) אָר֕וּר מַקְלֶ֥ה אָבִ֖יו וְאִמּ֑וֹ וְאָמַ֥ר כָּל־הָעָ֖ם אָמֵֽן׃ (ס) (יז) אָר֕וּר מַסִּ֖יג גְּב֣וּל רֵעֵ֑הוּ וְאָמַ֥ר כָּל־הָעָ֖ם אָמֵֽן׃ (ס) (יח) אָר֕וּר מַשְׁגֶּ֥ה עִוֵּ֖ר בַּדָּ֑רֶךְ וְאָמַ֥ר כָּל־הָעָ֖ם אָמֵֽן׃ (ס) (יט) אָר֗וּר מַטֶּ֛ה מִשְׁפַּ֥ט גֵּר־יָת֖וֹם וְאַלְמָנָ֑ה וְאָמַ֥ר כָּל־הָעָ֖ם אָמֵֽן׃ (ס)

(16) Cursed be he who insults his father or mother.—And all the people shall say, Amen. (17) Cursed be he who moves his fellow countryman’s landmark.—And all the people shall say, Amen. (18) Cursed be he who misdirects a blind person on his way.—And all the people shall say, Amen. (19) Cursed be he who subverts the rights of the stranger, the fatherless, and the widow.—And all the people shall say, Amen.

"Both of them rise from the same soil, both are watered by the same rain and dew. The same air passes over them both: the same pollen is blown over them both. Yet Mount Eival (Ebal) remains starkly barren, while Gerizim is covered with lush vegetation to its very top. In the same way, blessing and curse are not dependent on external circumstances, but on our inner receptivity to one or the other, on our attitude, toward that which brings blessing. When we cross the Yarden and take our first steps on the soil of the Law that sanctifies us, the sight of these two mountains teaches us that we ourselves by our own moral conduct, decide whether we are headed for Mount Gerizim or Mount Eival" (Hirsch p. 234).4 4 Samson Raphael Hirsch, The Hirsch Chumash: The Five Books of the Torah, Sefer Devorim (New York: Feldheim Publishers, 2009), p. 234

(ו) גְּדוֹלָה תוֹרָה יוֹתֵר מִן הַכְּהֻנָּה וּמִן הַמַּלְכוּת, שֶׁהַמַּלְכוּת נִקְנֵית בִּשְׁלֹשִׁים מַעֲלוֹת, וְהַכְּהֻנָּה בְּעֶשְׂרִים וְאַרְבַּע, וְהַתּוֹרָה נִקְנֵית בְּאַרְבָּעִים וּשְׁמֹנָה דְבָרִים. וְאֵלוּ הֵן, בְּתַלְמוּד, בִּשְׁמִיעַת הָאֹזֶן, בַּעֲרִיכַת שְׂפָתַיִם, בְּבִינַת הַלֵּב, בְּשִׂכְלוּת הַלֵּב, בְּאֵימָה, בְּיִרְאָה, בַּעֲנָוָה, בְּשִׂמְחָה, בְּטָהֳרָה, בְּשִׁמּוּשׁ חֲכָמִים, בְּדִקְדּוּק חֲבֵרִים,

Torah is obtained with forty-eight things. And these are them: learning, listening of the ear, preparation of speech, understanding of the heart, intellect of the heart, reverence, awe, humility, happiness, purity, service of sages, care of friends, ...patience, generosity...