One verse

Srimad Bhagavatam 7.1.48

7.1.48

श्रीयुधिष्ठिर उवाच विद्वेषो दयिते पुत्रे कथमासीन्महात्मनि । ब्रूहि मे भगवन्येन प्रह्लादस्याच्युतात्मता ॥ ४८ ॥

sri-yudhisthira uvaca vidveso dayite putre katham asin mahatmani bruhi me bhagavan yena prahladasyacyutatmata

sri-yudhisthirah uvaca
Maharaja Yudhisthira said
vidvesah
hatred
dayite
for his own beloved
putre
son
katham
how
asit
there was
maha-atmani
the great soul, Prahlada
bruhi
please tell
me
unto me
bhagavan
O exalted sage
yena
by which
prahladasya
of Prahlada Maharaja
acyuta
to Acyuta
atmata
great attachment.

Maharaja Yudhisthira inquired: O my lord, Narada Muni, why was there such enmity between Hiranyakasipu and his beloved son Prahlada Maharaja? How did Prahlada Maharaja become such a great devotee of Lord Krsna? Kindly explain this to me.