Om Namah Shivaya: The Sacred Five-Syllable Mantra
ॐ नमः शिवाय: पंचाक्षर मंत्र
Quick Answer
Om Namah Shivaya is the most important mantra in Shaivism, meaning "I bow to Shiva." These five sacred syllables represent the five elements and chanting them dissolves ego, fear, and negativity.