Shiva Purana
ततः स्वलिंगचिह्नत्वात्स्तंभतो निष्कलं शिवः । स्वलिंगं दर्शयामास जगतां हितकाम्यया २९ ।
He showed his phallus emblem separate, evolved out of the column, with a desire to bless the worlds.
english translation
tataH svaliMgacihnatvAtstaMbhato niSkalaM zivaH । svaliMgaM darzayAmAsa jagatAM hitakAmyayA 29 ।
hk transliteration by Sanscript