One verse

Srimad Bhagavatam 10.73.23

10.73.23

उदासीनाश्च देहादावात्मारामा धृतव्रता: । मय्यावेश्य मन: सम्यङ्‌मामन्ते ब्रह्म यास्यथ ॥ २३ ॥

udāsīnāś ca dehādāv ātmārāmā dhṛta-vratāḥ mayy āveśya manaḥ samyaṅ mām ante brahma yāsyatha

udāsīnāḥ
indifferent
ca
and
deha-ādau
to the body and so on
ātma-ārāmāḥ
self-satisfied
dhṛta
holding firmly
vratāḥ
to your vows
mayi
upon Me
āveśya
concentrating
manaḥ
the mind
samyak
completely
mām
to Me
ante
in the end
brahma
the Absolute Truth
yāsyatha
you will go

Be detached from the body and everything connected to it. Remaining self-satisfied, steadfastly keep your vows while concentrating your minds fully on Me. In this way you will ultimately attain Me, the Supreme Absolute Truth.