One verse

Srimad Bhagavatam 1.19.5

1.19.5

अथो विहायेमममुं च लोकं विमर्शितौ हेयतया पुरस्तात् । कृष्णाङ्‌घ्रिसेवामधिमन्यमान उपाविशत् प्रायममर्त्यनद्याम् ॥ ५ ॥

atho vihayemam amum ca lokam vimarsitau heyataya purastat krsnanghri-sevam adhimanyamana upavisat prayam amartya-nadyam

atho
thus
vihaya
giving up
imam
this
amum
and the next
ca
also
lokam
planets
vimarsitau
all of them being judged
heyataya
because of inferiority
purastat
hereinbefore
krsna-anghri
the lotus feet of the Lord, Sri Krsna
sevam
transcendental loving service
adhimanyamanah
one who thinks of the greatest of all achievements
upavisat
sat down firmly
prayam
for fasting
amartya-nadyam
on the bank of the transcendental river (the Ganges or the Yamuna)

Maharaja Pariksit sat down firmly on the banks of the Ganges to concentrate his mind in Krsna consciousness, rejecting all other practices of self-realization, because transcendental loving service to Krsna is the greatest achievement, superseding all other methods.