Chp. 9 verse 7 - Chp. 10 verse 28: Hashem tells Moshe about the laws of Pesach Sheni. Description of the cloud and the fire that hovered over the Mishkan day and night. By the word of G-d they traveled and camped. this they were shown by the cloud that rested on the Mishkan. Chp. 10, Moshe is commanded by G-d to make to silver trumpets, to assemble the people or the princes,and to make them travel. The priests were also commanded to blow trumpets throughout the generations in times of war and in times of gladness of the holidays. Continues with the travels of the nation in the second year, and how the camps traveled.