01 — Poigai Azhwar
Poigai Azhwar was born on (sravana-nakshatra) in Thiruvekka, Kanchipuram. He graced the 100 verses of the Mudhal Thiruvandhadhi, and is an incarnation of Panchajanya or the divine conch of Sriman Narayana.
02 — Bhoothathazhvar
Bhoothathazhvar was born on Aippasi Avittam (dhanishta-nakshatra) in Thirukadalmallai (Mahabhalipuram). He graced the 100 verses of the Irandam Thiruvandhadhi, and is an incarnation of Kaumodaki or the divine mace of Sriman Narayana.
03 — Peyazhwar
Peyazhwar was born on Aippasi Sathayam (satabhishaka-nakshatra) in Mylapore. He graced the 100 verses of the Moondram Thiruvanthathi, and is an incarnation of Nandaki or the divine sword of Sriman Narayana.
04 — Thirumazhisai Azhwar
Thirumazhisai Azhwar was born on Thai Magham (magha-nakshatra) in Thirumazhisai. He graced the 96 verses of the Nanmugan Thiruvanthadi and the 120 verses of Thiruchandavirutham, and is an incarnation of Sudarshana-chakra or the divine discus of Sriman Narayana..