Srimad-Bhagavatam: Canto 7 - Chapter 1 - Verse 15
Sanskrit:
देवानृषीन् नृभूतानि पितृनात्मानमन्वहम् ।स्ववृत्त्यागतवित्तेन यजेत पुरुषं पृथक् ॥ १५ ॥
ITRANS:
devān ṛṣīn nṛ-bhūtānipitṝn ātmānam anvahamsva-vṛttyāgata-vittenayajeta puruṣaṁ pṛthak
Translation:
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.