Shiva Purana
सोमेश्वरं महालिंगं शिवस्य परमात्मकम्॥ दृष्ट्वा प्रमुच्यते पापाद्भुक्तिं मुक्तिं च विन्दति ॥ ९ ॥
On seeing Someśvara, the great phallic image of Śīva, people are freed from sin. They attain worldly pleasures and salvation.
english translation
somezvaraM mahAliMgaM zivasya paramAtmakam॥ dRSTvA pramucyate pApAdbhuktiM muktiM ca vindati ॥ 9 ॥
hk transliteration by Sanscript