Shiva Purana
नाहं स्पर्द्धां भगिन्या वै करिष्ये द्विजसत्तम ॥ उपयच्छस्व पुत्रार्थमिमामाज्ञापयामि च ॥ ४०॥
“O excellent brahmin, I will not be jealous of my own sister. Please marry her and beget a son. I urge upon you.”
english translation
nAhaM sparddhAM bhaginyA vai kariSye dvijasattama ॥ upayacchasva putrArthamimAmAjJApayAmi ca ॥ 40॥
hk transliteration by Sanscript