https://www.ou.org/holidays/age-of-rebbe-elazar-ben-azariah/
Haggadah Shel Pesach: The Mysterious Old Age of Rebbe Elazar ben Azariah - Jewish Holidays
Apr 3, 2019 - The Rambam says Rebbe Elazar ben Azarya appeared old at 18 because he was so involved in learning that he aged prematurely. However, the Gemara says he...
haggadah shel pesach