Sotāpanna sutta: A Stream-Enterer

“Mendicants, there are these six faculties. What six? The faculties of the eye, ear, nose, tongue, body, and mind. A noble disciple comes to truly understand these six faculties’ origin, disappearance, gratification, drawback, and escape. Such a noble disciple is called a stream-enterer, not liable to be reborn in the underworld, assured, destined for awakening.”