Taittiriyaka-Upanishad: First Valli, Ninth Anuvaka

1. (What is necessary?) The right, and learning and practising the Veda. The true, and learning and practising the Veda. Penance, and learning and practising the Veda. Restraint, and learning and practising the Veda. Tranquillity, and learning and practising the Veda. The fires (to be consecrated), and learning and practising the Veda. The Agnihotra sacrifice, and learning and practising the Veda. Guests (to be entertained), and learning and practising theVeda. Man's duty, and learning and practising the Veda. Children, and learning and practising the Veda.

(1-6) Marriage, and learning and practising the Veda. Children's children, and learning and practising the Veda.

Satyavakas Rathitara thinks that the true only is necessary. Taponitya Paurasishti thinks that penance only is necessary. Naka Maudgalya thinks that learning and practising the Veda only are necessary—for that is penance, that is penance.