One verse

Srimad Bhagavatam 10.3.37-38

10.3.37-38

तदा वां परितुष्टोऽहममुना वपुषानघे । तपसा श्रद्धया नित्यं भक्त्या च हृदि भावित: ॥ ३७ ॥ प्रादुरासं वरदराड् युवयो: कामदित्सया । व्रियतां वर इत्युक्ते माद‍ृशो वां वृत: सुत: ॥ ३८ ॥

tadā vāṁ parituṣṭo ’ham amunā vapuṣānaghe tapasā śraddhayā nityaṁ bhaktyā ca hṛdi bhāvitaḥ prādurāsaṁ varada-rāḍ yuvayoḥ kāma-ditsayā vriyatāṁ vara ity ukte mādṛśo vāṁ vṛtaḥ sutaḥ

tadā
then (after the expiry of twelve thousand celestial years)
vām
with both of you
parituṣṭaḥ aham
I was very much satisfied
amunā
by this
vapuṣā
in this form as Kṛṣṇa
anaghe
O My dear sinless mother
tapasā
by austerity
śraddhayā
by faith
nityam
constantly (engaged)
bhaktyā
by devotional service
ca
as well as
hṛdi
within the core of the heart
bhāvitaḥ
fixed (in determination)
prādurāsam
appeared before you (in the same way)
vara-da-rāṭ
the best of all who can bestow benedictions
yuvayoḥ
of both of you
kāma-ditsayā
wishing to fulfill the desire
vriyatām
asked you to open your minds
varaḥ
for a benediction
iti ukte
when you were requested in this way
mādṛśaḥ
exactly like Me
vām
of both of you
vṛtaḥ
was asked
sutaḥ
as Your son (you wanted a son exactly like Me)

O sinless mother Devakī, after the expiry of twelve thousand celestial years, in which you constantly contemplated Me within the core of your heart with great faith, devotion and austerity, I was very much satisfied with you. Since I am the best of all bestowers of benediction, I appeared in this same form as Kṛṣṇa to ask you to take from Me the benediction you desired. You then expressed your desire to have a son exactly like Me.