Brahman.

Scholars have debated whether the Puranas should be categorized as sectarian, or non-partisan, or monotheistic religious texts. Different Puranas describe a number of stories where Brahma, Vishnu, and Shiva compete for supremacy. In some Puranas, such as Devi Bhagavata Purana, the Goddess Devi joins the competition and ascends for the position of being Supreme. Further, most Puranas emphasize legends around one who is either Shiva, or Vishnu, or Devi. The texts thus appear to be sectarian. However, states Edwin Bryant, while these legends sometimes appear to be partisan, they are merely acknowledging the obvious question of whether one or the other is more important, more powerful. In the final analysis, all Puranas weave their legends to celebrate pluralism, and accept the other two and all gods in Hindu pantheon as personalized form but equivalent essence of the Ultimate Reality called Brahman

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