One verse

Srimad Bhagavatam 3.2.11

3.2.11

प्रदर्श्यातप्ततपसामवितृप्तद‍ृशां नृणाम् । आदायान्तरधाद्यस्तु स्वबिम्बं लोकलोचनम् ॥ ११ ॥

pradarsyatapta-tapasam avitrpta-drsam nrnam adayantar adhad yas tu sva-bimbam loka-locanam

pradarsya
by exhibiting
atapta
without undergoing
tapasam
penances
avitrpta-drsam
without fulfillment of vision
nrnam
of persons
adaya
taking
antah
disappearance
adhat
performed
yah
He who
tu
but
sva-bimbam
His own form
loka-locanam
public vision.

Lord Sri Krsna, who manifested His eternal form before the vision of all on the earth, performed His disappearance by removing His form from the sight of those who were unable to see Him (as He is) due to not executing required penance.