Mahavir Janma Kalyanak = the celebration of Bhagwan Mahavir’s birth (Chaitra Shukla 13). Jainism remembers five Kalyanaks (supremely auspicious moments) in a Tirthankar’s life: 1) Garbh (conception/embodiment), 2) Janma (birth), 3) Diksha (renunciation), 4) Kevaljnan (omniscience), 5) Nirvan (liberation).

Why do we swing the cradle (palna/jhula)?

• It is an anand‑utsav, a joyful symbol marking Garbh Kalyanak and/or Janma Kalyanak.
• We are not worshipping a “creator God.” In Jain Dharma there is no creator. A Tirthankar is a soul who will, through self‑effort, become Arihant and then Siddha.
• The palna is bhav‑puja of virtues (guna)—compassion, restraint, fearlessness—that will fully blossom in Mahavir. We honor those causes and resolve to nurture the same qualities in ourselves.
• Tradition recalls that at Janma Kalyanak, Indra performs the janmābhiṣek of the newborn Tirthankar on Mount Meru; the community’s singing, swinging, and rejoicing mirror that cosmic celebration.

“God didn’t born yet” concern

• Correct: at Garbh and Janma Kalyanak the soul has not attained Kevaljnan yet. The celebration is not of an already‑liberated “God,” but of the destined Tirthankar’s arrival and the supreme path he will reveal. We revere the destined perfection and the purity of his future teaching—not a deity who creates or controls the world.

Notes on traditions

• Both Digambar and Shvetambar celebrate these Kalyanaks.
• Mother’s auspicious dreams differ in count: Shvetambar describe 14 dreams; Digambar describe 16 dreams.
• The devotional forms (songs, palna, processions) can vary by region, but the intent—reverence for the Tirthankar’s virtues—is the same.

Essence: Swinging the palna is a simple, joyful reminder to cradle and grow the same inner virtues that make a Tirthankar. It is celebration of causes and ideals, not creator‑worship.