That should be realized

Bhikkhus, these four are things to be realized. What four?

Bhikkhus, there is a thing, to be realized with the body, to be realized with mindfulness, to be realized with the faculty of the eye and to be realized with wisdom.

Bhikkhus, what should be realized with the body?

Bhikkhus, the eight releases should be realized with the body.

Bhikkhus, what should be realized with mindfulness?

Bhikkhus, previous births should be realized with mindfulness.

Bhikkhus, what should be realized with the faculty of the eye?

Bhikkhus, the disappearing and appearing of beings should be realized with the faculty of the eye.

Bhikkhus, what should be realized with wisdom?

Bhikkhus, the destruction of desires should be realized with wisdom.

Bhikkhus, these four are things to be realized.