On the edge of the old city of Vidiśā are the ruins of a large temple known as the Bijamaṇḍal. Only the plinth of the temple survives (Fig. 1). On top of the plinth, on the western side, is a small mosque which was constructed in the fifteenth century to judge from the design of the miḥrāb. The pillars used in the prayer-hall are of various sizes and dates and have not been studied comprehensively. One pillar is notable as it carries an inscription of Naravarman, the Paramāra king who ruled from circace 1094 to 1134. A study of the inscription and the pillar on which it is carved provides a point of departure for considering several important questions about the dedication and history of the Bijamaṇḍal. The inscription also draws our attention to the tutelary goddesses of the Paramāra kings, a subject unstudied hitherto.