Srimad Bhagavatam Canto 07, Chapter 14, Text 15

SB 7.14.15

devan rsin nr-bhutani
 pitrn atmanam anvaham
sva-vrttyagata-vittena
 yajeta purusam prthak
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Every day, one should worship the Supreme Being who is situated in everyone’s heart, and on this basis one should separately worship the demigods, the saintly persons, ordinary human beings and living entities, one’s forefathers and one’s self. In this way one is able to worship the Supreme Being in the core of everyone’s heart.
Srimad Bhagavatam Canto 07, Chapter 14, Text 14
Srimad Bhagavatam Canto 07, Chapter 14, Text 16