One verse

Srimad Bhagavatam 6.2.8

6.2.8

एतेनैव ह्यघोनोऽस्य कृतं स्यादघनिष्कृतम् । यदा नारायणायेति जगाद चतुरक्षरम् ॥ ८ ॥

etenaiva hy aghono ’sya krtam syad agha-niskrtam yada narayanayeti jagada catur-aksaram

etena
by this (chanting)
eva
indeed
hi
certainly
aghonah
who possesses sinful reactions
asya
of this (Ajamila)
krtam
performed
syat
is
agha
of sins
niskrtam
complete atonement
yada
when
narayana
O Narayana (the name of his son)
aya
please come
iti
thus
jagada
he chanted
catuh-aksaram
the four syllables (na-ra-ya-na).

The Visnudutas continued: Even previously, while eating and at other times, this Ajamila would call his son, saying, My dear Narayana, please come here Although calling the name of his son, he nevertheless uttered the four syllables na-ra-ya-na. Simply by chanting the name of Narayana in this way, he sufficiently atoned for the sinful reactions of millions of lives.