The "Prayer of the Heart" is a form of contemplative prayer that emphasizes inner silence and the repetition of a sacred phrase or mantra. This practice is often associated with the Eastern Orthodox Christian tradition, particularly through the Jesus Prayer, which involves saying, "Lord Jesus Christ, Son of God, have mercy on me, a sinner." The goal is to cultivate a deep connection with the divine and foster a sense of peace and awareness. Practitioners believe that this prayer can lead to spiritual transformation and a greater understanding of oneself and God. It encourages mindfulness and presence, allowing individuals to focus their thoughts and emotions on their faith. The practice is often used in monastic settings but can be adapted for personal use by anyone seeking spiritual growth.