Final answer:
According to Divine Command Theory, Sadie's decision to work on the Sabbath is impermissible, as it goes against God's commandment to observe the day of rest.
Step-by-step explanation:
According to Divine Command Theory, moral values are rooted in God's will. Whatever God commands is considered morally good, and whatever God forbids is morally bad. Therefore, if God commands to observe the sabbath and Sadie goes to work on the Sabbath, Sadie's action is considered impermissible under Divine Command Theory because it directly contravenes God's command.
Divine Command Theory does not depend on scripture, nor is it limited to the Ten Commandments; it presupposes an actively commanding God that might issue new, superseding commandments at any time. The theory suggests that morality is contingent upon Divine command, without independent criteria.