The quest to understand the purpose of existence, particularly the 'why' behind human creation, is a timeless and universal preoccupation. It echoes in the quiet moments of individual contemplation and resonates through the grand narratives of civilizations. Across cultures and epochs, humanity has grappled with this fundamental inquiry, seeking answers in philosophy, spirituality, and direct experience. The persistence of this question underscores a profound existential imperative, a deep-seated need for meaning that transcends mere intellectual curiosity. Within the vast tapestry of spiritual traditions, Sufism, the mystical dimension of Islam, offers particularly profound and intimate insights into this perennial enigma. It proposes a path not just of belief, but of experiential knowing, inviting the seeker to journey inward to discover the roots of being and the ultimate reasons for our presence in the cosmos. This volume embarks on an exploration of this profound question, drawing upon the wisdom of three luminaries of Sufi thought, whose teachings continue to illuminate the path for seekers today.