Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 21
Sanskrit:
पितर्युवाभ्यां स्निग्धाभ्यां पोषितौ लालितौ भृशम् ।पित्रोरभ्यधिका प्रीतिरात्मजेष्वात्मनोऽपि हि ॥ २१ ॥
ITRANS:
pitar yuvābhyāṁ snigdhābhyāṁpoṣitau lālitau bhṛśampitror abhyadhikā prītirātmajeṣv ātmano ’pi hi
Translation:
[Kṛṣṇa and Balarāma said:] O Father, you and mother Yaśodā have affectionately maintained Us and cared for Us so much! Indeed, parents love their children more than their own lives.