Chp. 10 verse 28 - chp. 11 verse 18: Moshe tries to convince his father in law to stay with the nation. They traveled for three days from the mountain and the Ark traveled a three day journey in front of them. Continues with the two famous verses that we say when we take out or bring in the Torah to the Ark in the synagogue. Chp. 11 tell us about the murmurers, and Hashem punishes them with fire. The people complain about a lack of meat, and the Mann. Moshe complains to Hashem about his burden of taking care of the people, and that he cannot do it alone. G-d tells him to gather seventy elders, and that He would take some of the spirit of Moshe and place it on them and they would help him with the people. Also to tell the people that the next day He would give them meat.
