आत्मन्येवाखिलं दृश्यं प्रविलाप्य धिया सुधीः ।भावयेदेकमात्मानं निर्मलाकाशवत्सदा ॥ ३९ ॥
In plain words
Let the discerning one take everything seen — the whole of it — and dissolve it with the intellect back into the Self alone; and then hold to that one Self always, spotless and open as the sky.
Close to the Sanskrit
Having dissolved, by the intellect, the entire visible into the Self alone, the discerning one should always contemplate the one Self, like stainless space.