Shiva Purana
विधितो गोश्च दानं वै सर्वोत्तममिह स्मृतम् ॥ न तेन सदृशं व्यास परं दानं प्रकीर्तितम् ॥ २१॥
The gift of the cow duly performed is the most excellent. O Vyāsa, no other gift is glorified so much as this.
english translation
vidhito gozca dAnaM vai sarvottamamiha smRtam ॥ na tena sadRzaM vyAsa paraM dAnaM prakIrtitam ॥ 21॥
hk transliteration by Sanscript