Shiva Purana
सर्वास्वपि च पत्नीषु रोहिणीनाम या स्मृता ॥ यथैका सा प्रिया चासीत्तथान्या न कदाचन ॥ ८ ॥
Out of his twenty-seven wives he did not love any one so much at anytime as he loved Rohiṇī.
english translation
sarvAsvapi ca patnISu rohiNInAma yA smRtA ॥ yathaikA sA priyA cAsIttathAnyA na kadAcana ॥ 8 ॥
hk transliteration by Sanscript