Shiva Purana
उक्तातिरिक्तता तेषां समुद्रेषु समानि वै ॥ पयांसि सर्वदाऽल्पत्वं जायते न कदाचन॥ ६९॥
The speciality of the oceans is mentioned thus. The water is always equal in quantity. It is never reduced.
english translation
uktAtiriktatA teSAM samudreSu samAni vai ॥ payAMsi sarvadA'lpatvaM jAyate na kadAcana॥ 69॥
hk transliteration by Sanscript