"Nam-myoho-renge-kyo" is a central mantra in the practice of Nichiren Buddhism. It translates to "Devotion to the Mystic Law of Cause and Effect." Practitioners chant this phrase to connect with their inner potential and to bring about positive changes in their lives. The mantra is believed to embody the essence of the Lotus Sutra, a key text in Buddhism. Chanting it is thought to help individuals overcome obstacles, achieve personal goals, and attain enlightenment by aligning themselves with the fundamental laws of the universe.