And moreover, sir, how the Buddha teaches psychic power is unsurpassable. There are these two kinds of psychic power. There are psychic powers that are accompanied by defilements and attachments, and are said to be ignoble. And there are psychic powers that are free of defilements and attachments, and are said to be noble. What are the psychic powers that are accompanied by defilements and attachments, and are said to be ignoble? It’s when some ascetic or brahmin—by dint of keen, resolute, committed, and diligent effort, and right application of mind—experiences an immersion of the heart of such a kind that they wield the many kinds of psychic power: multiplying themselves and becoming one again; materializing and dematerializing; going unobstructed through a wall, a rampart, or a mountain as if through space; diving in and out of the earth as if it were water; walking on water as if it were earth; flying cross-legged through the sky like a bird; touching and stroking with the hand the sun and moon, so mighty and powerful; controlling the body as far as the realm of divinity. These are the psychic powers that are accompanied by defilements and attachments, and are said to be ignoble. But what are the psychic powers that are free of defilements and attachments, and are said to be noble? It’s when, if a mendicant wishes: ‘May I meditate perceiving the unrepulsive in the repulsive,’ that’s what they do. If they wish: ‘May I meditate perceiving the repulsive in the unrepulsive,’ that’s what they do. If they wish: ‘May I meditate perceiving the unrepulsive in the repulsive and the unrepulsive,’ that’s what they do. If they wish: ‘May I meditate perceiving the repulsive in the unrepulsive and the repulsive,’ that’s what they do. If they wish: ‘May I meditate staying equanimous, mindful and aware, shunning both the repulsive and the unrepulsive,’ that’s what they do. These are the psychic powers that are free of defilements and attachments, and are said to be noble. This is unsurpassable when it comes to psychic powers. The Buddha understands this without exception. There is nothing to be understood beyond this whereby another ascetic or brahmin might be superior in direct knowledge to the Buddha when it comes to psychic powers.

1.16. The Four Absorptions