At a very basic level, well-being within Christianity is not gauged in the presence or absence of illness or distress. Religious beliefs and practice may well have therapeutic benefits, but that is not their primary function or intention. Nor is the efficacy of a “spiritual intervention” theologically determined according to criteria such as reduce anxiety, better coping, or a reduction in depression, important as these things may be at a certain level. Theologically speaking, well-being has nothing to do with the* absence or reduction of anything. It has to do with the presence of something: the presence of God-in-relationship. Well-being, peace, health—what Scripture describes as shalom*—has to do with the presence of a specific God in particular places who engages in personal relationships with unique individuals for formative purposes. Rather than alleviating anxiety and fear, the present of such a God often brings on dissonance and psychological disequilibrium, but always for the purpose of the person’s greater well-being understood in redemptive and relational terms.
— John Swinton, Dementia, p. 7