The Prophet (ﷺ) was asked about the offspring of pagans (Mushrikeen); so he said, "Allah knows what sort of deeds they would have done."
Sahih al-Bukhari Book 23, Hadith 136
← Previous Hadith Allah's Messenger (ﷺ) (p.b.u.h) was asked about the children of (Mushrikeen) pagans. The Prophet (ﷺ) replied, "Since Allah created them, He knows what sort of deeds they would have done."

Sahih al-Bukhari Book 23, Hadith 135 Next Hadith → The Prophet (ﷺ) said, "Every child is born with a true faith of Islam (i.e. to worship none but Allah Alone) and his parents convert him to Judaism or Christianity or Magianism, as an animal delivers a perfect baby animal. Do you find it mutilated?"

Sahih al-Bukhari Book 23, Hadith 137