The highest meditation is when you do not have any thoughts at all. Right now when we are meditating, we are victims to many thoughts: undivine thoughts, ugly thoughts, evil thoughts. At other times we do a kind of meditation where we get fairly good thoughts, divine thoughts, fulfilling thoughts and illumining thoughts. This is a higher state. But when we are in the Highest, there will be no thoughts, either good or bad. There it is only Light.
In Light, vision and reality go together. Now you are sitting there and I am standing here. You are the reality, I am the vision. I have to look at you and see that you are the reality. Then I have to enter into you in order to know that you are the reality. But when we do the highest meditation, at that time it is not like that. Reality and vision are together. Where you are, I have to be. Where I am, you have to be, because we are one. That is why we do not need thoughts or ideas in the highest meditation. Now when a thought enters into us, we give it form. Then we come to understand what is going on, or what we are talking about. But when you see the Truth, when you see that the knower and the thing that is to be known are together, then there is no thought. This is the highest type of meditation.
(Sri Chinmoy “Meditation: God’s Duty and man’s beauty”)