In the seventh aliyah Moshe completes the placing of articles in the Mishkan, including the altar and the lavers. Moshe offered an offering on the altar. The Torah says that Moshe finished the work. Finally, the Cloud of Glory fills the Mishkan. It remained there every day, and became fire every night. Whenever the cloud lifted up, the people would travel, whenever the cloud rested, they would camp. Everyone would see this in all their travels.
This is the end of the book of Shemos. Before the last pussok we stand, and after the last words of the parsha are read we say: "Chazak Chazak V'Nitchazaik."
