Kedushin 29-the demon in the yeshiva

 Strange gemara in today's Daf -קידושין כט

(I will liberally translate/pararaphrase)

כי הא דרב יעקב בריה דרב אחא בר יעקב שדריה

 אבוה לקמיה דאביי כי אתא חזייה דלא הוה מיחדדין שמעתיה א"ל אנא עדיפא מינך תוב את דאיזיל אנא שמע אביי דקא הוה אתי הוה ההוא מזיק בי רבנן דאביי דכי הוו עיילי בתרין אפי' ביממא הוו מיתזקי אמר להו לא ליתיב ליה אינש אושפיזא אפשר דמתרחיש ניסא על בת בההוא בי רבנן אידמי ליה כתנינא דשבעה רישוותיה כל כריעה דכרע נתר חד רישיה אמר להו למחר אי לא איתרחיש ניסא סכינתין

The gemara just finished having a discussion about one's responsibility to learn Torah over teaching one's own son and the exception when one's own child has exceptional potential. 

The gemara then relates a story about R' Acha whose son R Yaakov was sent to the yeshiva of Abaya and turned out to be  a poor student.  As a result R' Acha decided to leave his son at home and instead  would study himself  at the yeshiva of Abaya.

When Abaya heard that R' Acha was coming to his yeshiva he figured  that he could have R'Acha  eliminate(via a miracle)a problematic demon that lived in his yeshiva, which caused harm even when two students were walking together during the daytime (gemara in Berachot says that demons cannot harm people in pairs or during the day). Abaya told the people of the town not to offer R' Acha lodging so that he would sleep in the yeshiva and would then be forced to deal with the demon. 

Sure enough that night while R' Acha was sleeping in the yeshiva, the demon appears to R Acha in the form of a Tanina(serpent, water monster) with seven heads. R' Acha did seven bows (apparently in prayer) and with each bow, a head of the serpent was severed. The next morning R' Acha said to them(not sure who "them" is- abaya, the students, both ?), if it weren't for the miracle, you would have put me in danger.

Many questions with this story. First of all, who cares? It's nice that R' Acha was able to clean house(figuratively) but what does this teach us? How does this make our discussion about the obligation to teach one's child any clearer. Furthermore, why couldn't the great Abaya eliminate the demon himself; he was after all, the teacher that R' Acha was coming to learn from. 

I would like to suggest that the demon story is a continuation of the story of R Acha and his son R' Yaakov(notice the title of rabbi that the gemara still bestows on his son). R' Acha accused his son of not studying properly and therefore R' Yaakov lost the right to learn in the yeshiva of Abaya and instead his father was going to use his resources to study himself.  The gemara then let's us know that the problem was not actually with his son, R Yaakov but the source of the problem was the yeshiva itself.

Abaya had a problem in his yeshiva.  Perhaps it was conflict and turmoil amongst his students; thus the language of inability to prevent harm even when two students were walking together during the day.  As a result, students like R' Yaakov couldn't learn or study  properly in a chaotic environment.  Sometimes, outside help is required to fix the atmosphere or a problem in a school or education system and that is exactly what Abaya was hoping with R' Acha.

The demon in the form of a sea creature or serpent (תנינא or in hebrew תנין),represents chaos or tumult. The number seven usually represents complete or unification in knowledge or the oral law (seven of the menorah). The tumult in the yeshiva represented by this demon, prevented the students from achieving their learning goals

R' Acha successfully solved the problem in the yeshiva either by unification of the students or humbling them (represented by his bowing). 

These are all my interpretations of this strange story but the point is to show that the gemara is not trying to teach us Greek mythology or how rabbis dealt with magical demons but instead real deep messages. 

Finding blame with the student/s and ignoring the education environment or system is a much easier path for most educators and parents to take. A parent or a teacher doesn't need to introspect or reinvent the wheel, when pointing a finger at the child/student. On the other hand, to examine the school and the education system requires alot more energy, introspection and sometimes even outside help. This could be the powerful and worthwhile message of this gemara.  

Even the great Abaya realized that his yeshiva and education system required help/change...