person · P0136

Rabbi Elazar ben Arach רבי אלעזר בן ערך

The most brilliant of Rabban Yochanan ben Zakkai's five principal students, praised by his master as "an overflowing spring"; in Abba Shaul's version, if all the sages of Israel were on one pan of a scale he would outweigh them all. He answered that the good path a person should cling to is "a good heart." Tradition relates that after the destruction he followed his wife to Emmaus, away from his colleagues, and forgot his learning.

I. Who

Hebrew
רבי אלעזר בן ערך
Also known as
Elazar ben Arach, Eleazar ben Arach
Era
tannaim
Generation
T2
Received the mesorah from
Rabban Yochanan ben Zakkai
Teachers
Rabban Yochanan ben Zakkai
Colleagues
Rabbi Eliezer ben Hyrcanus, Rabbi Yehoshua ben Chananiah, Rabbi Yose HaKohen, Rabbi Shimon ben Netanel

II. When

Traditional
c. 3800–3860 AM
Academic
c. 40–100 CE
Lifespan (traditional)
≈60 years
Precision
approximate

V. How do we know

ClaimEvidenceConfidenceSources
Counted among the five students of Rabban Yochanan ben Zakkai, who praised him as "an overflowing spring" (maayan hamitgaber); Abba Shaul's version has the master say that were all the sages of Israel in one scale-pan and Elazar ben Arach in the other, he would outweigh them all. rabbinic ★★★★★
When Rabban Yochanan ben Zakkai asked his students to identify the good path to which a person should cling, he answered "a good heart" (lev tov), and the master preferred his answer as including all the others. rabbinic ★★★★★
Was drawn after the wine of Perugita and the waters of Deyomset, apart from his colleagues, and his learning was uprooted — when he rose to read from the Torah he misread "hachodesh hazeh lachem" as "hacheresh hayah libam" — until the sages prayed for him and his learning returned.
Aggadic cautionary tale. Parallel versions (Kohelet Rabbah 7:7, Avot DeRabbi Natan 14) place him at Emmaus, with which the Bavli's Perugita/Deyomset is traditionally identified; the Bavli itself does not name Emmaus.
rabbinic tradition ★★★☆☆
Expounded the maaseh merkavah before Rabban Yochanan ben Zakkai, who dismounted from his donkey to listen; fire descended from heaven and surrounded the trees of the field, and the master rose and kissed him on his head.
Mystical-aggadic narrative.
rabbinic ★★★☆☆
Traditional placement c. 3800–3860 AM (c. 40–100 CE), as a member of the circle of Rabban Yochanan ben Zakkai's students spanning the destruction of the Temple.
Schematic traditional dating.
tradition reconstruction ★☆☆☆☆