Turn your eyes inward between the eyebrows and gaze on the shoreless lake of peace. Watch the eternal circle of rippling peace around.

The more intently you watch, the more you will  feel the wavelets of peace spreading from the eyebrows to the forehead, from the forehead to the heart,  and into every cell of the body.

Now these waters of peace are overflowing the banks of your  body and inundating the vast territory your mind.

The flood of peace flows over the boundaries of your mind and moves on in infinite directions. –  Paramahansa Yogananda