It is at the option of the small branch churches of the Mother Church, to have one, or two, services on Sunday. The larger churches that cannot accommodate all who would congregate with them, are required to have two services.
From the August 1898 issue of The Christian Science Journal
It is at the option of the small branch churches of the Mother Church, to have one, or two, services on Sunday. The larger churches that cannot accommodate all who would congregate with them, are required to have two services.