SB 10.66.27-28

sudakṣiṇaḥ — named Sudakṣiṇa; tasya — his (Kāśirāja’s); sutaḥ — son; kṛtvā — executing; saṁsthā-vidhim — the funeral rituals; pateḥ — of his father; nihatya — by killing; pitṛ — of my father; hantāram — the killer; yāsyāmi — I will achieve; apacitim — revenge; pituḥ — for my father; iti — thus; ātmanā — with his intelligence; abhisandhāya — deciding; sa — with; upādhyāyaḥ — priests; mahā-īśvaram — the great Lord Śiva; su-dakṣiṇaḥ — being very charitable; arcayām āsa — he worshiped; parameṇa — with great; samādhinā — attention.