Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Nechama and Elliot Rosner in memory of their dear father, Irwin Rosner and by Barbie and Ira Taub to commemorate the yahrzeit of Paul Taub, Pesach Ben Yisroel Tzvi Hirsch and by Dr. Harris and Elisheva Teitz Goldstein l’zecher nishmos his parents, Rabbi Dr. Noah Goldstein, HaRav Noach ben Yitzchak David zt’l, and Beverly Goldstein, Bayla bas Noach Ze’ev z’l, on their yahrzeits this week.