Shiva Purana
पात्राणां प्रोक्षणीमेकामलाभे सर्वकर्मसु ॥ साधयेदर्घ्यमद्भिस्तत्सामान्यं साधकोत्तमः ॥ १४ ॥
If all the vessels are not available the excellent aspirant shall arrange the vessel Prokṣaṇī in every holy rite. Arghya etc. shall be performed by the water therefrom.
english translation
pAtrANAM prokSaNImekAmalAbhe sarvakarmasu ॥ sAdhayedarghyamadbhistatsAmAnyaM sAdhakottamaH ॥ 14 ॥
hk transliteration by Sanscript