Eliezer ben Hyrcanus
Eliezer ben Hyrcanus (or Hurcanus) (Hebrew: אליעזר בן הורקנוס) was one of the most prominent Judean Tannaim (Talmudic sages) of 1st- and 2nd-century Judaism, a disciple of Rabban Yohanan ben Zakkai according to the Pirkei Avot 2:8 and Avot of Rabbi Natan 6:3 and 14.5, and a colleague of Gamaliel II (whose sister, Ima Shalom, he married) and Joshua ben Hananiah according to Bava Batra 10b. He is the fifth most frequently mentioned sage in the Mishnah.