Today's constrained healthcare environment can make it very difficult for nurses to provide compassionate, competent, and ethical care, and yet their continued commitment to care is viewed as requisite. Nurses' commitment to care of patients, enmeshed with professional identity, may be understood as heroic. A few nursing scholars have advanced the concept of a nurse‐patient covenant to explain or inspire nurses' commitment to care. Covenant describes an enduring relationship characterised by mutual promises and generous responsiveness. However, recent critique has revealed (...) a general misunderstanding and misuse of the term covenant in much of the nursing literature whereby individual nurses are improperly and impossibly idealised as holding sole responsibility in the commitment to care. Such an interpretation obscures society's responsibilities in caring for both patients and nurses and contributes to the idealisation of nurses' commitment to extend themselves to fill in healthcare system gaps. Yet, the concept of a covenant relationship, when reframed as occurring between society and the profession of nursing, may lead us toward solutions to the very problems the originally misused concept sustained. Evidence within healthcare systems globally suggests that nurses' commitments are fragile or fragmented under duress due to increasing pressure, demands, and even risks. A reframing of covenant has the common good for society and nursing at its core and, we argue, may lead to a more sustainable nursing identity. We present the results of an exploratory project, undertaken to examine the utility and suitability of covenant as a relational framework for nursing. We explore a reframing of a covenant of care as a relationship between nursing and society, which may provide a fruitful path toward a sustainable, shared commitment for healthcare. This covenant of care re‐centres shared work—a joint responsibility between society and nursing—as necessary for the common good. (shrink)