Lives may depend on an efficacy of opposition.Logical formLearned from2 sentences. An efficacy can be distinctive.Logical formLearned from2 sentences. Efficacy may undergo an understanding.Logical formLearned from2 sentences. An efficacy may pertain-to a nature.Logical formLearned from2 sentences. An efficacy can be specified.Logical formLearned from2 sentences. An efficacy may be preserved.Logical formLearned from2 sentences. An efficacy may operate.Logical formLearned from2 sentences. Experience can be in a mode of efficacy.Logical formLearned from2 sentences. An efficacy can be mystical.Logical formLearned from2 sentences. Faith can be in an efficacy of a cross.Logical formLearned from2 sentences. An efficacy can be redemptive.Logical formLearned from2 sentences. Some measure can be constituted-of-or-filled-with efficacy.Logical formLearned from2 sentences. A perception can be in a mode of efficacy.Logical formLearned from2 sentences. The world may be disclosed in efficacy.Logical formLearned from2 sentences. Efficacy may undergo a transmutation.Logical formLearned from2 sentences.