Mishnayot and Azkara in Memory

All the mishnayot Tractate Avot Chapter 1 Mishnah 13

Avot, chapter 1, mishnah 13

יגהוּא הָיָה אוֹמֵר, נָגֵד שְׁמָא, אָבֵד שְׁמֵהּ. וּדְלֹא מוֹסִיף, יָסֵף. וּדְלֹא יָלֵיף, קְטָלָא חַיָּב. וּדְאִשְׁתַּמֵּשׁ בְּתָגָא, חָלֵף:

Learning in memory of someone? How to organize Mishnah learning for the Shloshim, the eleven months and the yahrzeit