Shiva Purana
तत्पुत्रो हि दिलीपश्च शिवपूजनकृत्सदा ॥ रघुस्तत्तनयः शैवः सुप्रीत्याः शिवपूजकः ॥ २९ ॥
His son Dilīpa was a perpetual worshipper of Śiva. Raghu, his son, was a great devotee of Śiva. He worshipped Śiva with pleasure.
english translation
tatputro hi dilIpazca zivapUjanakRtsadA ॥ raghustattanayaH zaivaH suprItyAH zivapUjakaH ॥ 29 ॥
hk transliteration by Sanscript