The first stage is that of Sotāpanna (Pali; Sanskrit: Srotāpanna), literally meaning "one who enters (āpadyate) the stream (sotas)," with the stream being the supermundane Noble Eightfold Path regarded as the highest Dharma. The stream-enterer is also said to have "opened the eye of the Dharma" (dhammacakkhu, Sanskrit: dharmacakṣus).

The first stage is that of Sotāpanna (Pali; Sanskrit: Srotāpanna), literally meaning "one who enters (āpadyate) the stream (sotas)," with the stream being the supermundane Noble Eightfold Path regarded as the highest Dharma. The stream-enterer is also said to have "opened the eye of the Dharma" (dhammacakkhu, Sanskrit: dharmacakṣus).

A stream-enterer reaches arahantship within seven rebirths upon opening the eye of the Dharma.

Due to the fact that the stream-enterer has attained an intuitive grasp of Buddhist doctrine (samyagdṛṣṭi or sammādiṭṭhi, "right view") and has complete confidence or Saddha in the Three Jewels: Buddha, Dharma, and Sangha, and has removed the sankharas that force rebirth in lower planes, that individual will not be reborn in any plane lower than the human (animal, preta, or in hell).