 Bahá'ís are advised to do social service instead of active army service, but when this is not possible because of obligations in certain countries, the Bahá'í law of "loyalty to one's government" is preferred and the individual should perform the army service.Some practitioners of pagan religions, particularly Wicca, may object on the grounds of the Wiccan rede, which states "An it harm none, do what ye will" (or variations).The threefold law may also be grounds for objection.