This work examines the antiquity of image worship in India. Its main focus is the Bhagavata religion that evolved around Vasudeva Krishna of the Vrishni clan. The earliest literary reference to Vasudeva was by the grammarian Panini (6th century bce), and the earliest surviving epigraphic reference was the Heliodorus pillar inscription (2nd century bce). At Mathura, several noteworthy archaeological finds dated to the early Common Era were recovered from the site of Katra Keshavadeva. In the medieval period, Katra Keshavadeva was subjected to repeated devastation, beginning with that by Mahmud Ghaznavi in 1071 ce. However, within a century a temple dedicated to Vishnu was built at Katra Keshavadeva. Thereafter, the story of destruction followed by construction was repeated over and over again. In the early 17th century, the Keshavadeva temple was rebuilt by Bir Singh Deo Bundela. In 1670, the Mughal emperor, Aurangzeb ordered its destruction. An Idgah was built at the site. Later developments at Katra Keshavadeva were recorded in the judicial records of colonial India. In 1815, Katra Keshavadeva was sold by auction to Raja Patnimal of Banaras, as was duly recorded in revenue and municipal records. On 8th February 1944, the heirs of Raja Patnimal sold Katra Keshavadeva to Seth Jugal Kishore Birla, who created a trust for the construction of a temple for Shree Krishna. In a surprising development, on 12th October 1968, approximately two bighas of Katra Keshavadeva were handed over to Trust Masjid Idgah. Many documents pertaining to events at Katra Keshavadeva after 1815 are perhaps being presented to the general reader for the first time. The documents attest to the dogged Hindu commitment to the site. Contents: Preface Illustrations 1. Image Worship: The Antecedents 2. Origins of the Bhagavata Religion 3. The Bhagavata Religion: Fusion of the Cults of Vasudev Krishna, Vishnu, Narayana and Gopala 4. Krishna Worship: The Literary Evidence 5. Krishna Worship: The Epigraphic Evidence 6. Mathura: Ancestral Land of the Vrishnis 7. Bhagavatism in the Early Common Era 8. Katra Keshavadeva: Attacked Again and Again 9. Katra Keshavadeva: The Conflict as Chronicled in Judicial Records 10. Case against the Idgah References Index