What is the cure for the lack of fruit in our spiritual lives?
The Westminster Confession of Faith insists that Christians may be “certainly assured that they are in the state of grace” (18:1) and goes on to assert that this “infallible assurance of faith ” is “founded upon” three considerations: “the divine truth of the promises of salvation” “the inward evidence of those graces unto which these promises are made” “the testimony of the Spirit of adoption witnessing with our spirits that we are children of God ” (18:2). The possibility of “certain” and “infallible” assurance is set against the backdrop of medieval and post-Reformation Roman Catholic views that paralyzed the church with an “assurance” that was at best “conjectural” (wishful thinking), based as it was on rigorous participation in a sacramental treadmill. Few epitomized the contrast more starkly than Cardinal Bellarmine (1542–1621), the personal theologian to Pope Clement VIII and ablest leader of the Counter-Reformation, who called the Protestant doctrine of assuranc