Manusmriti

siva.sh/manusmriti/5/102

यद्यन्नमत्ति तेषां तु दशाहेनैव शुध्यति । अनदन्नन्नमह्नैव न चेत् तस्मिन् गृहे वसेत् ॥ १०२ ॥

sanskrit

But if he eats the food of the (Sapindas of the deceased), he is purified in ten days, (but) in one day, if he does not eat their food nor dwells in their house.

english translation

yadyannamatti teSAM tu dazAhenaiva zudhyati | anadannannamahnaiva na cet tasmin gRhe vaset || 102 ||

hk transliteration by Sanscript