God always knows I am Brahman, God means Sabuna Brahman. And there are nittya sittas ever perfected ones who are always enlightened. But why is it that? Why is ignorance? So one of the answers is that it is God playing hide and seek with himself. The Kashmiri Shiva, that's the Kashmiri Shiva answer. It is Shiva hiding from himself so that he has something to play with.
Swami Sarvapriyananda teaches Chapter 6 (Verses 22-23) of the Bhagavad Gita. In this series of talks, Swami Sarvapriyananda unfolds the highest truths of Vedanta through the study of the Bhagavad Gita (The Song of God).