Shiva Purana

siva.sh/siva-purana/uma-samhita/41/7

देवकार्यादपि मुने पितृकार्य्यं विशिष्यते ।। पितृभक्तोऽसि विप्रर्षे तेन त्वमजरामरः ।। ७ ।।

sanskrit

O sage, the rites of Pitṛs are better than the rites of the gods. O brahmin sage, since you are a devotee of the Pitṛs you shall be free from old age and death.

english translation

devakAryAdapi mune pitRkAryyaM viziSyate || pitRbhakto'si viprarSe tena tvamajarAmaraH || 7 ||

hk transliteration by Sanscript