Sufyan bin 'Uyaynah سفيان بن عيينة · Chapters On Al-Qadar

"The Messenger of Allah(s.a.w) came out to us while we were discussing about Al-Qadar. He became angry such that his face became red, as if a pomegranate was bursting through his cheeks. He said: 'Is this what I ordered you to do?' - or: 'Is this what I have been sent to you with? The people before you were only ruined when they differed about this matter. I order you to not debate about it.'". (Daif))

"Every child is born upon the Millah, then his parents make him a Jew, a Christian, or an idolater." It was said: "O Messenger of Allah! What about those who die before that?" He said: "Allah knows best what they would have done." [Another chain) with similar in meaning, and he said: "Born upon the Fiirah."