Historically, unitarianism and universalism were denominations within Christianity. Unitarianism referred to a belief about the nature of Jesus Christ that affirmed God as a singular entity and rejected the doctrine of the Trinity. Universalism referred to a theological belief that all persons will be reconciled to God because of divine love and mercy (Universal Salvation).
Historically, unitarianism and universalism were denominations within Christianity. Unitarianism focused on Jesus Christ's nature as affirming one God and rejecting the doctrine of the Trinity. Universalism emphasized a theological belief that all persons would be reconciled to God through divine love and mercy (Universal Salvation).