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.