It sounds like you’re referring to the “Panch Kalyanak” of Bhagwan Mahavir. “Panch Kalyanak” are the five most auspicious events in a Tirthankar’s life. Here is a simple, authentic Jain explanation, with brief notes where Digambar and Shwetambar traditions differ.

1) Garbha Kalyanak (Conception/Chyavana)

• Essence: The soul of the future Tirthankar descends into the mother’s womb.
• Mahavir: Conceived in Queen Trishala’s womb at Kshatriyakund (near Vaishali).
• Tradition note:

- Shwetambar: Mentions transfer of the embryo from Devananda to Trishala by Indra. - Digambar: Does not accept the embryo-transfer episode.

2) Janma Kalyanak (Birth)

• Essence: Divine, sin-destroying birth of the Tirthankar.
• Mahavir: Born at Kshatriyakund (Kundagrama), celebrated as Mahavir Janma Kalyanak (Mahavir Jayanti).

3) Diksha Kalyanak (Renunciation)

• Essence: Total renunciation of worldly life to pursue omniscience.
• Mahavir: Accepted monkhood at about age 30; began severe austerities and deep meditation.

4) Kevaljnan Kalyanak (Omniscience)

• Essence: Attainment of perfect, infinite knowledge (Keval-jnan).
• Mahavir: Attained Keval-jnan near Jrimbhikagrama on the bank of the Rijupalika river, after about 12 years of austerities. Thereafter he delivered sermons (deshna) and established the fourfold Sangh.

5) Nirvan (Moksha) Kalyanak (Final Liberation)

• Essence: Complete liberation from karmas; the Siddha state.
• Mahavir: Attained Nirvan at Pawapuri. Jains light lamps (Deepavali/Devali) in sacred remembrance of his liberation.

If you were seeking the lyrics of a stavan named “Mahavir Swami Panch Kalyanak…,” please note that many regional stavans exist. Their wording varies by tradition and locality. For scripturally grounded study or recital, prefer canonical sutras and traditional aartis accepted in your sect (Digambar or Shwetambar) and by your local Sangh granth-mala.