Showing the need for regularity in meeting together to worship, Isaiah prophesied: “‘ It will certainly occur that from new moon to new moon and from sabbath to sabbath all flesh will come in to bow down before me, ’ Jehovah has said. ”
Osutades vajadusele jumalakummardamiseks regulaarselt kokku tulla, lausus Jesaja prohvetlikult: „Noorkuust noorkuusse ning hingamispäevast hingamispäeva tuleb kõik liha mu ette kummardama, ütleb Jehoova! ”.