Shiva Purana
कदाचिद्द्विजपुत्रेण विनाऽसौ राजनन्दनः ॥ नद्यां स्नातुं गतः प्राप निधानकलशं वरम् ॥ ६९॥
Once when the prince went to the river for his bath without the brahmin boy, he found an excellent pot of treasure.
english translation
kadAciddvijaputreNa vinA'sau rAjanandanaH ॥ nadyAM snAtuM gataH prApa nidhAnakalazaM varam ॥ 69॥
hk transliteration by Sanscript