 "Gaudiya" refers to the Gauḍa region (present day Bengal/Bangladesh) with Vaishnavism meaning "the worship of Vishnu or Krishna".Its philosophical basis is primarily that of the Bhagavad Gita and Bhagavata Purana.The focus of Gaudiya Vaishnavism is the devotional worship ("bhakti") of Radha and Krishna, and their many divine incarnations as the supreme forms of God, "Svayam Bhagavan".