Sahih Bukhari
Funerals (Al-Janaaiz)
Volume: 002 / Book Number: 023 / Hadith Number: 465
Narrated Ibn Abbas:
Allah's Apostle (p.b.u.h) was asked about the children of (Mushrikeen) pagans. The Prophet replied, "Since Allah created them, He knows what sort of deeds they would have done."