Every week has a reading: a Gospel passage to read aloud at the table, a psalm and an older reading to keep it company, a short word for the week, and a question to talk over. Fifty-two in all, one for each week of the year. There are three ways to keep them, and you can use any of them or move between them.
However you keep them, the shape of the week is the same: read the passage aloud at your table, let the word for the week say its piece, and talk over the question together. The reading serves the table, and the table keeps the watch.