Why did Yitro come to the camp? Was his advice to Moshe sage? Did Moshe follow his advice? When did Yitro arrive at the camp, and when did the parallel episodes of appointing elders and judges occur? Why was the punishment of the sinners at Kivrot Ha-Ta’ava so severe, and what is the difference between the requests for meat in Beha’alotekha and in Shelah?