Making Torah Your Own Parshat Ha'azinu
(א) הַאֲזִ֥ינוּ הַשָּׁמַ֖יִם וַאֲדַבֵּ֑רָה וְתִשְׁמַ֥ע הָאָ֖רֶץ אִמְרֵי־פִֽי׃

(1) Give ear, O heavens, that I may speak; And let the earth hear my mouth's utterance!

(ב) שִׁמְע֤וּ שָׁמַ֙יִם֙ וְהַאֲזִ֣ינִי אֶ֔רֶץ כִּ֥י יְהוָ֖ה דִּבֵּ֑ר בָּנִים֙ גִּדַּ֣לְתִּי וְרוֹמַ֔מְתִּי וְהֵ֖ם פָּ֥שְׁעוּ בִֽי׃

(2) Hear, O heavens, and give ear, O earth, For the God has spoken: “I reared children and brought them up— And they have rebelled against Me!

אמר רבא לעולם ילמוד אדם תורה במקום שלבו חפץ שנאמר כי אם בתורת ה' חפצו ואמר רבא בתחילה נקראת על שמו של הקב"ה ולבסוף נקראת על שמו שנאמר בתורת ה' חפצו ובתורתו יהגה יומם ולילה ואמר רבא לעולם ילמד אדם תורה ואח"כ יהגה שנאמר בתורת ה' והדר ובתורתו יהגה

Rava says, in accordance with the statement of Rabbi Yehuda HaNasi: A person should always learn Torah from a place in the Torah that his heart desires, as it is stated: “But his delight is in the Torah of the Lord.” And Rava also says, with regard to this verse: Initially the Torah is called by the name of the Holy One, Blessed be God, but ultimately it is called by the name of the one who studies it. As it is first stated: “His delight is in the Torah of the Lord,” and in the continuation of the verse it states: “And in his Torah he meditates day and night.” This teaches that through study one acquires ownership, as it were, of the Torah.

Attributed to the Maharal of Prague

The Talmud in Source #3 describes how Moses' role is different than that of all the other prophets. Since Moses learned and taught Torah, he made it his own. Ultimately, he earned the right to have Torah called by his name--the Torah of Moses.