Manusmriti

siva.sh/manusmriti/3/199

अग्निदग्धानग्निदग्धान् काव्यान् बर्हिषदस्तथा । अग्निष्वात्तांश्च सौम्यांश्च विप्राणामेव निर्दिशेत् ॥ १९९ ॥

sanskrit

One should know that (other classes), the Agnidagdhas, the Anagnidagdhas, the Kavyas, the Barhishads, the Agnishvattas, and the Saumyas, are (the manes) of the Brahmanas alone.

english translation

agnidagdhAnagnidagdhAn kAvyAn barhiSadastathA | agniSvAttAMzca saumyAMzca viprANAmeva nirdizet || 199 ||

hk transliteration by Sanscript