Shiva Purana

siva.sh/siva-purana/rudra-samhita/98/54

सा रेमे स्वामिना सार्द्धं यूना रहसि सन्ततम् ।। पश्चाद्बभूवुऽस्सत्पुत्रास्तद्भर्तुरधिका गुणैः ।।५४।।

sanskrit

She sported about in secret with her husband who became a young man. She gave birth to sons who surpassed her husband in their good qualities.

english translation

sA reme svAminA sArddhaM yUnA rahasi santatam || pazcAdbabhUvu'ssatputrAstadbharturadhikA guNaiH ||54||

hk transliteration by Sanscript