Navaratna of Vaishnavism and Barpeta Satra, Bhawanipuriya Gopal Aata, an illustrious disciple of Madhavdeva, was born in 1541 AD (1463 Saka) in Nazirahat near Gargaon, the Ahom capital. Orphaned in childhood, he migrated to western Assam during the Koch invasion and settled in Bhawanipur, Barpeta district. Despite facing hardships, he received some education there.
Gopaldev encountered Srimanta Sankaradeva during visits to Patbausi Satra with his grandfather but wasn’t initiated into the new order by him. However, he later received initiation from Madhavadeva at Sundaridiya Satra after Sankaradeva’s demise. Gopaldev ardently embraced Vaishnavism and became Madhavadeva’s devoted disciple, establishing his Satra in Bhawanipur.
Following Madhavadeva’s departure for Koch Behar, Gopal Aata relocated to Kaljar due to natural calamities, establishing another Satra, which later became known as the birthplace of Kala Samhati. He passed away in 1611 AD (1523 Saka) at the age of seventy.
Gopal Aata, renowned for his wisdom and wit, earned the title “Kathar Sagar” (sea of stories) for his ability to elucidate complex issues through stories and parables. His sharp intellect made him a trusted advisor, sought not only by associates but also by his Guru, Mahapurush Madhavadeva. Kaljar Satra flourished under his guidance, attracting Vaishnavas from across Assam for discussions and religious activities.