Shiva Purana
ततः पूर्णचिदीशस्य मूर्तिमाविश्य कामदाम्॥ अर्द्धनारीनरो भूत्वा ततो ब्रह्मान्तिकं हरः ॥८॥
Then assuming the wish-yielding form of ISāna—the perfect consciousness, and in the guise of half-male and halffemale form Śiva approached Brahmā.
english translation
tataH pUrNacidIzasya mUrtimAvizya kAmadAm॥ arddhanArInaro bhUtvA tato brahmAntikaM haraH ॥8॥
hk transliteration by Sanscript