Shiva Purana
करिष्ये पार्वणं श्राद्धमिति संकल्प्य चोत्तरे ॥ दद्याद्दर्भानुत्तमांश्च ह्यासनार्थं जलं स्पृशेत्॥ ३१ ॥
I will perform Parvana and Shraddha in the north, resolving to do so. He should offer the best of darbha grass and touch water for the seat.
english translation
kariSye pArvaNaM zrAddhamiti saMkalpya cottare ॥ dadyAddarbhAnuttamAMzca hyAsanArthaM jalaM spRzet॥ 31 ॥
hk transliteration by Sanscript