Yoreh De’ah 244:9-245:1. Respecting Torah Scholars: and Standing for the Elderly, a Mitzva or Chesed Doer, Four Amos or Eyeshot, Heads of Beis Din. Given by Rabbi David Genish

From Shulchan Aruch Yomi: R Yosef Miller by R Yosef Miller.

Given by Rabbi David Genish