הֵבַנְתָּ דָּבָר מִתּוֹךְ דָּבָר?

With regard to the same verse, Rava said: After departing from this world, when a person is brought to judgment for the life he lived in this world, they say to him in the order of that verse: Did you conduct business faithfully? Did you designate times for Torah study? Did you engage in procreation? Did you await salvation? Did you engage in the dialectics of wisdom or understand one matter from another? And, nevertheless, beyond all these, if the fear of the Lord is his treasure, yes, he is worthy, and if not, no, none of these accomplishments have any value. There is a parable that illustrates this. A person who said to his emissary: Bring a kor of wheat up to the attic for me to store there. The messenger went and brought it up for him. He said to the emissary: Did you mix a kav of ḥomton, a preservative to keep away worms, into it for me? He said to him: No. He said to him: If so, it would have been preferable had you not brought it up. Of what use is worm-infested wheat? Likewise, Torah and mitzvot without the fear of God are of no value.

One is obligated to divide his learning schedule into thirds: one third in Written Torah; that is, the twenty-four [books of the Tanach]; one third in Mishna, that is, the Torah She'b'al Peh, and the explanations of the Written Torah are included herein; [and] one third to Talmud, that is understanding and conceptualizing the end of a matter from its beginnings... When does this apply? At the outset of ones learning; however, when one grows in Torah and no longer needs to learn the Written Torah nor needs to constantly review the Torah She'b'al Peh, he may read as fixed times the Written Torah and the words of Torah She'b'al Peh, so that he doesn't forget one thing from the laws of the Torah, and avail the rest of his days to Talmud alone, to the extent of his abilities and ability to focus. [Rama gloss]: There are those who say that through Talmud Bavli, which combines Written Torah, Mishna, and Talmud, one fulfills his obligations for all [of the above]....