Bhagavad-gita 3.10 Lord Caitanya, wearing yellow robes, leads thousands of followers in the congregational chanting of the holy names of Sri Krsna. His four associates are:
1. Nityananda Prabhu, wearing purple robes, at Lord Caitanya's immediate right.
2. Advaita Prabhu, wearing white robes, at Nityananda's immediate right.
3. Gadadhara Pandit at Lord Caitanya's immediate left.
4. Srivasa Pandit at Gadadhara's immediate left.