Śrīmad-Bhāgavatam · Text 10.45.3
Who is speaking and story frame
नास्मत्तो युवयोस्तात नित्योत्कण्ठितयोरपि ।
बाल्यपौगण्डकैशोरा: पुत्राभ्यामभवन्क्वचित् ॥ ३ ॥
nāsmatto yuvayos tāta
nityotkaṇṭhitayor api
bālya-paugaṇḍa-kaiśorāḥ
putrābhyām abhavan kvacit
[Lord Kṛṣṇa said:] Dear Father, because of Us, your two sons, you and mother Devakī always remained in anxiety and could never enjoy Our childhood, boyhood or youth.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.