For John Calvin, prayer cannot be accomplished without discipline. He writes, “Unless we fix certain hours in the day for prayer, it easily slips from our memory.” He goes on to prescribe several rules to guide believers in offering effectual, fervent prayer.
1. The first rule is a heartfelt sense of reverence.
In prayer, we must be “disposed in mind and heart as befits those who enter conversation with God.” Our prayers should arise from “the bottom of our heart.” Calvin calls for a disciplined mind and heart, asserting that “the only persons who duly and properly gird themselves to pray are those who are so moved by God’s majesty that, freed from earthly cares and affections, they come to it.”
2. The second rule is a heartfelt sense of need and repentance.
We must “pray from a sincere sense of want and with penitence,” maintaining “the disposition of a beggar.” Calvin does not mean that believers should pray for every whim that arises in their hearts, but that they must pray penitently in accord with God’s will, keeping His glory in focus, yearning for every request “with sincere affection of heart, and at the same time desiring to obtain it from him.”
3. The third rule is a heartfelt sense of humility and trust in God.
True prayer requires that “we yield all confidence in ourselves and humbly plead for pardon,” trusting in God’s mercy alone for blessings both spiritual and temporal, always remembering that the smallest drop of faith is more powerful than unbelief. Any other approach to God will only promote pride, which will be lethal: “If we claim for ourselves anything, even the least bit,” we will be in grave danger of destroying ourselves in God’s presence.