Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 12

Sanskrit:

मामेव सर्वभूतेषु बहिरन्तरपावृतम् ।ईक्षेतात्मनि चात्मानं यथा खममलाशय: ॥ १२ ॥

ITRANS:

mām eva sarva-bhūteṣubahir antar apāvṛtamīkṣetātmani cātmānaṁyathā kham amalāśayaḥ

Translation:

With a pure heart one should see Me, the Supreme Soul within all beings and also within oneself, to be both unblemished by anything material and also present everywhere, both externally and internally, just like the omnipresent sky.

Purport:

According to Śrīla Viśvanātha Cakravartī Ṭhākura, the Lord has spoken the present verse to attract those who are inclined toward philosophical speculation about the Absolute Truth. Such transcendental scholars searching for the ultimate unity will be attracted by the Lord’s manifestation described here.