Bhagavatapurana 11.3.54

11.3.54

ātmānam tan-mayam dhyāyan mūrtiṃ sampūjayed dhareḥ /
śeṣām ādhāya śirasā sva-dhāmny udvāsya sat-kṛtam //

54. He should contemplate himself to be one with the Deity and worship the form of Hari (which he sets up before himself), wear the holy relic on his body and at conclusion contemplate the Lord as taking rest in His own place.

54. V. He should contemplate that His own self is filled with Hari as Antaryamin and worship Him in the image, he should take for his food what is offered to the Lord and wear on his head flowers used in worship by restoring as it were to His abode.

D. He should contemplate the Lord Hari as his sole ruler and master and worship etc.