Yoga says, all right, if you can't see God in all places, one place, here, in the center of your heart. One time, 30 minutes in the morning or 30 minutes in evening, this much. And in one thing, that is the visualized deity in this, in your heart. When that absorption comes, the space and the time are in the background. Now the deity is all in all. That is Samadhi. Moment to moment to moment, the mind does not go elsewhere. After some time, both disappear. The deity and your own existence into a radiance,. into a being that is called NervicalpaSamadhi.