Even though the demigods have the advantages of being situated in the higher planetary system, their minds, senses and intelligence are agitated by material conditions. Therefore, even such elevated persons fail to realize the Supreme Personality of Godhead, who is eternally situated in the core of the heart. What then is to be said of others, such as human beings, who have fewer advantages?
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
ये विक्षिप्तेन्द्रियधियो देवास्ते स्वहृदि स्थितम् । न विन्दन्ति प्रियं शश्वदात्मानं किमुतापरे
ye vikṣiptendriyadhiyo devāste svahṛdi sthitam | na vindanti priyaṃ śaśvadātmānaṃ kimutāpare
SB 9.9.46