Shiva Purana
तल्लिंगं तज्जलेनाभिषेचयेत्परमर्षयः ॥ शतरुद्रियमंत्रैस्तु प्रोक्षितं शांतिमाप्नुयात् ॥ ३६॥
The penis shall be drenched with that water, O great sages. When the sprinkling is made with Śatarudrīya mantras it will become stable.
english translation
talliMgaM tajjalenAbhiSecayetparamarSayaH ॥ zatarudriyamaMtraistu prokSitaM zAMtimApnuyAt ॥ 36॥
hk transliteration by Sanscript