Aśauca-vidhi (Rules of Impurity) within Śrāddha-kalpa — Chapter on Testing/Selecting Brahmanas and Honoring the Atithi
अनाश्रमीतपस्तेपे न तं तत्र निमन्त्रयेत् / अयतिर्मोक्षवादी च श्रुतौ तौ पङ्क्तिदूषकौ
anāśramītapastepe na taṃ tatra nimantrayet / ayatirmokṣavādī ca śrutau tau paṅktidūṣakau
One who performs penance without belonging to an Ashrama should not be invited. He who speaks of Moksha without self-control is declared in the scriptures to be a defiler of the row.