"Having understood and known that there is this Atman that is beyond the intellect, thereafter establish the mind in the Atman. It is the Atman which makes the whole mind luminous, and which makes it possible for you to know everything. The Atman is you, the consciousness. In the light of your consciousness the whole universe is lit, just like the dream world which not only exists in your consciousness, but is lit by it too. In the consciousness, the entire universe is being perceived by you. The mind and the intellect are all being perceived by you in the consciousness of the Atman. Thus having known, establish or fix your mind, in the Self, the Atman. Establish your awareness in the Atman with a mind which has undergone spiritual regeneration."
From "Wisdom in Action"
By Swami Yogeshwarananda Giri