One verse

Srimad Bhagavatam 11.2.52

11.2.52

न यस्य स्व: पर इति वित्तेष्वात्मनि वा भिदा । सर्वभूतसम: शान्त: स वै भागवतोत्तम: ॥ ५२ ॥

na yasya svaḥ para iti vitteṣv ātmani vā bhidā sarva-bhūta-samaḥ śāntaḥ sa vai bhāgavatottamaḥ

na
there is not
yasya
of whom
svaḥ paraḥ iti
“mine” and “someone else’s”
vitteṣu
about his property
ātmani
about his body
vā
or
bhidā
by thinking in terms of duality
sarva-bhūta
to all living beings
samaḥ
equal
śāntaḥ
peaceful
saḥ
he
vai
indeed
bhāgavata-uttamaḥ
the best of devotees

When a devotee gives up the selfish conception by which one thinks “This is my property, and that is his,” and when he is no longer concerned with the pleasures of his own material body or indifferent to the discomforts of others, he becomes fully peaceful and satisfied. He considers himself simply one among all the living beings who are equally part and parcel of the Supreme Personality of Godhead. Such a satisfied Vaiṣṇava is considered to be at the highest standard of devotional service.