Eleazar ben Shammua

Eleazar ben Shammua or Eleazar I (Hebrew: אלעזר בן שמוע) was a rabbi of the 2nd century (4th generation of tannaim), frequently cited in rabbinic writings as simply Rabbi Eleazar (Bavli) or Rabbi Lazar רִבִּי לָֽעְזָר (Yerushalmi). He was of priestly descent and rich, and acquired great fame as a teacher of traditional law.