Greater is learning Torah than the priesthood and than royalty, for royalty is acquired by thirty stages, and the priesthood by twenty-four, but the Torah by forty-eight things. By study, Attentive listening, Proper speech, By an understanding heart, By an intelligent heart, By awe, By fear, By humility, By joy, By attending to the sages, By critical give and take with friends, By fine argumentation with disciples, By clear thinking, By study of Scripture, By study of mishnah, By a minimum of sleep, By a minimum of chatter, By a minimum of pleasure, By a minimum of frivolity, By a minimum of preoccupation with worldly matters, By long-suffering, By generosity, By faith in the sages, By acceptance of suffering. [Learning of Torah is also acquired by one] Who recognizes his place, Who rejoices in his portion, Who makes a fence about his words, Who takes no credit for himself, Who is loved, Who loves God, Who loves [his fellow] creatures, Who loves righteous ways, Who loves reproof, Who loves uprightness, Who keeps himself far from honors, Who does not let his heart become swelled on account of his learning, Who does not delight in giving legal decisions, Who shares in the bearing of a burden with his colleague, Who judges with the scales weighted in his favor, Who leads him on to truth, Who leads him on to peace, Who composes himself at his study, Who asks and answers, Who listens [to others], and [himself] adds [to his knowledge], Who learns in order to teach, Who learns in order to practice, Who makes his teacher wiser, Who is exact in what he has learned, And who says a thing in the name of him who said it. Thus you have learned: everyone who says a thing in the name of him who said it, brings deliverance into the world, as it is said: “And Esther told the king in Mordecai’s name” (Esther 2:22).

The Gemara cites other expositions that deal with Torah study. Rabbi Ḥama, son of Rabbi Ḥanina, said: What is the meaning of that which is written: “Iron sharpens iron, so a man sharpens the countenance of his friend” (Proverbs 27:17)? This verse comes to tell you that just as with these iron implements, one sharpens the other when they are rubbed against each other, so too, when Torah scholars study together, they sharpen one another in halakha.Rabba bar bar Ḥana said: Why are matters of Torah compared to fire, as it is stated: “Is not My word like fire, says the Lord” (Jeremiah 23:29)? To tell you: Just as fire does not ignite in a lone stick of wood but in a pile of kindling, so too, matters of Torah are not retained and understood properly by a lone scholar who studies by himself, but by a group of Sages. And this is what Rabbi Yosei bar Ḥanina said: What is the meaning of that which is written: “A sword is upon the boasters [habaddim], and they shall become fools [noalu]” (Jeremiah 50:36)? This verse can be interpreted homiletically: There is a sword upon the enemies of Torah scholars, a euphemism for Torah scholars themselves, who sit alone [bad bevad] and study Torah. And not only that, but those who study by themselves grow foolish from their solitary Torah study, as it is stated: “And they shall become fools.”And not only that, but they sin, as it is written here: “And they shall become fools,” and it is written there: “For that we have done foolishly [noalnu] and for that we have sinned” (Numbers 12:11). And if you wish, say instead that it is derived from here: “The princes of Zoan have become fools [noalu]…they have caused Egypt to go astray” (Isaiah 19:13). Rav Naḥman bar Yitzḥak said: Why are Torah matters likened to a tree, as it is stated: “It is a tree of life to them who lay hold upon it” (Proverbs 3:18)? This verse comes to tell you that just as a small piece of wood can ignite a large piece, so too, minor Torah scholars can sharpen great Torah scholars and enable them to advance in their studies. And this is what Rabbi Ḥanina said: I have learned much from my teachers and even more from my friends, but from my students I have learned more than from all of them.

The tenth, in clinging to colleagues, because a person when they are alone, does not receive Torah, And in the first chapter of Taanit (Bavli Taanit 7a:10-11), R Yosi bar Hanina said: what does it mean (Jeremiah 50:36) "a sword upon the boasters [badim]; they shall be made fools"? A sword upon the haters of the scholars [a euphemism for the scholars themselves], who busy themselves with Torah alone [bad bevad], and not only that, but they become stupid, as it says "they are made fools", ... and it says there (Numbers 12:11) "that we were made fools and that we sinned." And also this matter we discussed above when we talked about two who sit and busy themselves with Torah, because the essence of Torah is at the hands of specifically two. Because a person, of that which they are themselves a master of the material, it is proper to bring out the intelligence to another, and then it is a distinguished/spiritual intelligence, which does not stand in the body of the person; but when one busies oneself all alone, and one doesn't bring out the intelligence to another, to be an intelligence distinguished from the body, one doesn't become wise at all. And not only that, but one becomes stupid, and this is because when one isn't busying oneself with Torah, then one stands according to what is right for someone who is a master of material, to acquire and to know that which relates to the one who is master of the material, what one acquires in matters of the physical world; but when one busies oneself with Torah, and wants to grow wise in Torah, which is totally distinguished intelligence, (as we discussed above in the matter of two who sit and busy themselves with Torah), of course the distinguished intelligence is with two specifically, and therefore if one busies oneself with Torah alone, one grow stupid, because this is not intelligence at all suitable for Torah, which is distinguished intelligence---it's only stupidity, and we will discuss this matter further, God willing.

§ The Sages taught: The verse states: “And you shall teach them diligently [veshinnantam]” (Deuteronomy 6:7). The root shin, nun, nun, of veshinnantam should be understood as meaning sharp, i.e., that matters of Torah should be sharp and clear in your mouth, so that if a person asks you something, do not stutter in uncertainty and say an uncertain response to him. Rather, answer him immediately, as it is stated:“Say to wisdom: You are my sister, and call understanding your kinswoman” (Proverbs 7:4), which indicates that one should be as knowledgeable in the Torah as in the identity of his sister. And it states: “Bind them upon your fingers, you shall write them upon the tablet of your heart” (Proverbs 7:3). And it states: “As arrows in the hand of a mighty man, so are the children of one’s youth” (Psalms 127:4). And it states: “Sharp arrows of the mighty” (Psalms 120:4). And it states: “Your arrows are sharp, the peoples fall under you” (Psalms 45:6). And it states: “Happy is the man who has his quiver full of them; they shall not be put to shame when they speak with their enemies in the gate” (Psalms 127:5). The Gemara asks: What is the meaning of the phrase “enemies in the gate” with regard to Torah study? Rabbi Ḥiyya bar Abba says: Even a father and his son, or a rabbi and his student, who are engaged in Torah together in one gate become enemies with each other due to the intensity of their studies. But they do not leave there until they love each other, as it is stated in the verse discussing the places the Jewish people engaged in battle in the wilderness: “Therefore it is said in the book of the wars of the Lord, Vahev in Suphah [beSufa], and the valleys of Arnon” (Numbers 21:14). The word “vahev” is interpreted as related to the word for love, ahava. Additionally, do not read this as “in Suphah [beSufa]”; rather, read it as “at its end [besofa],” i.e., at the conclusion of their dispute they are beloved to each other.

The Gemara relates: One day, Rabbi Yoḥanan was bathing in the Jordan River. Reish Lakish saw him and jumped into the Jordan, pursuing him. At that time, Reish Lakish was the leader of a band of marauders. Rabbi Yoḥanan said to Reish Lakish: Your strength is fit for Torah study. Reish Lakish said to him: Your beauty is fit for women. Rabbi Yoḥanan said to him: If you return to the pursuit of Torah, I will give you my sister in marriage, who is more beautiful than I am. Reish Lakish accepted upon himself to study Torah. Subsequently, Reish Lakish wanted to jump back out of the river to bring back his clothes, but he was unable to return, as he had lost his physical strength as soon as he accepted the responsibility to study Torah upon himself. Rabbi Yoḥanan taught Reish Lakish Bible, and taught him Mishna, and turned him into a great man. Eventually, Reish Lakish became one of the outstanding Torah scholars of his generation. One day the Sages of the study hall were engaging in a dispute concerning the following baraita: With regard to the sword, the knife, the dagger [vehapigyon], the spear, a hand sickle, and a harvest sickle, from when are they susceptible to ritual impurity? The baraita answers: It is from the time of the completion of their manufacture, which is the halakha with regard to metal vessels in general. These Sages inquired: And when is the completion of their manufacture? Rabbi Yoḥanan says: It is from when one fires these items in the furnace. Reish Lakish said: It is from when one scours them in water, after they have been fired in the furnace. Rabbi Yoḥanan said to Reish Lakish: A bandit knows about his banditry, i.e., you are an expert in weaponry because you were a bandit in your youth. Reish Lakish said to Rabbi Yoḥanan: What benefit did you provide me by bringing me close to Torah? There, among the bandits, they called me: Leader of the bandits, and here, too, they call me: Leader of the bandits. Rabbi Yoḥanan said to him: I provided benefit to you, as I brought you close to God, under the wings of the Divine Presence. As a result of the quarrel, Rabbi Yoḥanan was offended, which in turn affected Reish Lakish, who fell ill. Rabbi Yoḥanan’s sister, who was Reish Lakish’s wife, came crying to Rabbi Yoḥanan, begging that he pray for Reish Lakish’s recovery. She said to him: Do this for the sake of my children, so that they should have a father. Rabbi Yoḥanan said to her the verse: “Leave your fatherless children, I will rear them” (Jeremiah 49:11), i.e., I will take care of them. She said to him: Do so for the sake of my widowhood. He said to her the rest of the verse: “And let your widows trust in Me.” Ultimately, Rabbi Shimon ben Lakish, Reish Lakish, died. Rabbi Yoḥanan was sorely pained over losing him. The Rabbis said: Who will go to calm Rabbi Yoḥanan’s mind and comfort him over his loss? They said: Let Rabbi Elazar ben Pedat go, as his statements are sharp, i.e., he is clever and will be able to serve as a substitute for Reish Lakish. Rabbi Elazar ben Pedat went and sat before Rabbi Yoḥanan. With regard to every matter that Rabbi Yoḥanan would say, Rabbi Elazar ben Pedat would say to him: There is a ruling which is taught in a baraitathat supports your opinion. Rabbi Yoḥanan said to him: Are you comparable to the son of Lakish? In my discussions with the son of Lakish, when I would state a matter, he would raise twenty-four difficulties against me in an attempt to disprove my claim, and I would answer him with twenty-four answers, and the halakha by itself would become broadened and clarified. And yet you say to me: There is a ruling which is taught in a baraitathat supports your opinion. Do I not know that what I say is good? Being rebutted by Reish Lakish served a purpose; your bringing proof to my statements does not. Rabbi Yoḥanan went around, rending his clothing, weeping and saying: Where are you, son of Lakish? Where are you, son of Lakish? Rabbi Yoḥanan screamed until his mind was taken from him, i.e., he went insane. The Rabbis prayed and requested for God to have mercy on him and take his soul, and Rabbi Yoḥanan died.