Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 32
Sanskrit:
मम चाप्यात्मजो नष्टो नीतो य: सूतिकागृहात् ।एतत्तुल्यवयोरूपो यदि जीवति कुत्रचित् ॥ ३२ ॥
ITRANS:
mama cāpy ātmajo naṣṭonīto yaḥ sūtikā-gṛhātetat-tulya-vayo-rūpoyadi jīvati kutracit
Translation:
If my lost son, who was kidnapped from the maternity room, were still alive somewhere, He would be of the same age and appearance as this young man.