In the synagogue the Torah is read aloud in a fixed annual cycle of fifty-four weekly portions (parashiyot), one each Shabbat morning, with certain adjacent portions doubled in ordinary years so the sequence fits the calendar. Each portion is named for a distinctive word near its opening and is paired with a haftarah, a reading from the Prophets. The cycle closes and restarts on Simchat Torah. Masei ('Journeys', Numbers 33:1-36:13) reviews the forty-two encampments of the wilderness journey, sets the boundaries of the promised land, designates the cities of refuge for the unintentional killer, and resolves the inheritance of Zelophehad's daughters. As the close of Numbers it is read with the cry of chazak.
The list of forty-two encampments across the wilderness years (Numbers 33:1-49) is read by commentators, including a comparison attributed to Ramban, as functioning like a travel log whose primary purpose is less geographical precision than theological testimony, a written record proving that Israel's decades of wandering, however aimless it must have felt at the time, in fact followed a deliberate, divinely tracked path from Egypt to the plains of Moab. The designation of six cities of refuge, three on each side of the Jordan, to which one who kills unintentionally may flee from the blood-avenger (Numbers 35:9-34), is read by classical commentary as the Torah's mechanism for distinguishing accidental killing from murder without leaving the matter to private vengeance, requiring the unintentional killer to remain in the city until the death of the serving high priest.