One verse

Srimad Bhagavatam 6.3.34

6.3.34

इत्थं स्वभर्तृगदितं भगवन्महित्वं संस्मृत्य विस्मितधियो यमकिङ्करास्ते । नैवाच्युताश्रयजनं प्रतिशङ्कमाना द्रष्टुं च बिभ्यति तत: प्रभृति स्म राजन् ॥ ३४ ॥

ittham svabhartr-gaditam bhagavan-mahitvam samsmrtya vismita-dhiyo yama-kinkaras te naivacyutasraya-janam pratisankamana drastum ca bibhyati tatah prabhrti sma rajan

ittham
of such power
sva-bhartr-gaditam
explained by their master (Yamaraja)
bhagavat-mahitvam
the extraordinary glory of the Supreme Personality of Godhead and His name, fame, form and attributes
samsmrtya
remembering
vismita-dhiyah
whose minds were struck with wonder
yama-kinkarah
all the servants of Yamaraja
te
they
na
not
eva
indeed
acyuta-asraya-janam
a person sheltered by the lotus feet of Acyuta, Lord Krsna
pratisankamanah
always fearing
drastum
to see
ca
and
bibhyati
they are afraid
tatah prabhrti
beginning from then
sma
indeed
rajan
O King

After hearing from the mouth of their master about the extraordinary glories of the Lord and His name, fame and attributes, the Yamadutas were struck with wonder. Since then, as soon as they see a devotee, they fear him and dare not look at him again.