Shiva Purana
प्रकृतिपुरुषाबूचतुः ॥ तपसस्तु स्थलंनास्ति कुत्रावाभ्यां प्रभोऽधुना॥ स्थित्वा तपः प्रकर्तव्यं तव शासनतश्शिव ॥ ८ ॥
Prakṛti and Puruṣa said:— O lord Śiva, there is no place for penance. Where shall we sit and perform this penance at your behest?
english translation
prakRtipuruSAbUcatuH ॥ tapasastu sthalaMnAsti kutrAvAbhyAM prabho'dhunA॥ sthitvA tapaH prakartavyaM tava zAsanatazziva ॥ 8 ॥
hk transliteration by Sanscript