One verse

Srimad Bhagavatam 10.3.46

10.3.46

श्रीशुक उवाच इत्युक्त्वासीद्धरिस्तूष्णीं भगवानात्ममायया । पित्रो: सम्पश्यतो: सद्यो बभूव प्राकृत: शिशु: ॥ ४६ ॥

śrī-śuka uvāca ity uktvāsīd dharis tūṣṇīṁ bhagavān ātma-māyayā pitroḥ sampaśyatoḥ sadyo babhūva prākṛtaḥ śiśuḥ

śrī-śukaḥ uvāca
Śrī Śukadeva Gosvāmī said
iti uktvā
after instructing in this way
āsīt
remained
hariḥ
the Supreme Personality of Godhead
tūṣṇīm
silent
bhagavān
Lord Viṣṇu, the Supreme Personality of Godhead
ātma-māyayā
by acting in His own spiritual energy
pitroḥ sampaśyatoḥ
while His father and mother were factually seeing Him
sadyaḥ
immediately
babhūva
He became
prākṛtaḥ
like an ordinary human being
śiśuḥ
a child

Śukadeva Gosvāmī said: After thus instructing His father and mother, the Supreme Personality of Godhead, Kṛṣṇa, remained silent. In their presence, by His internal energy, He then transformed Himself into a small human child. [In other words, He transformed Himself into His original form: kṛṣṇas tu bhagavān svayam.]