Shiva Purana
शिरांसि पूर्ववत्कृत्वा नीरुजानि तथा प्रभुः ॥ मनोरथं ददौ तस्मादतुलं बलमुत्तमम् ॥ १० ॥
The lord reinstated the severed heads without causing pain and conferred on him his desire as well as unequalled excellent strength.
english translation
zirAMsi pUrvavatkRtvA nIrujAni tathA prabhuH ॥ manorathaM dadau tasmAdatulaM balamuttamam ॥ 10 ॥
hk transliteration by Sanscript