Ubayy b. Ka’b told me that the Messenger of Allah (May peace be upon him) said : Al-khidr saw a youth playing with boys. He took him by his head and uprooted it. Moses then said : Hast thou slain an innocent person who had slain none.
Sunan Abi Dawud Book 42, Hadith 112
← Previous Hadith I heard the Messenger of Allah (May peace be upon him) explaining the verse “As for the youth his parents were people of Faith,” he was created infidel the day when he was created.

Sunan Abi Dawud Book 42, Hadith 111 Next Hadith → The Messenger of Allah (May peace be upon him) who spoke the truth and whose word was belief told us the following : The constituents of one of you are collected for forty days in his mother’s womb, then they become a piece of congealed blood for a similar period, then they become a lump of flesh for a similar period. Then Allah sends to him an angel with four words who records his provision the period of his life, his deeds, and whether he will be miserable or blessed ; thereafter he breathes the spirit into him. One of you will do the deeds of those who go to Paradise so that there will be only a cubit between him and it or will be within a cubit, then what is decreed will overcome him so that he will do the deeds of those who go to Hell and will enter it; and one of you will do the deeds of those who go to hell, so that there will be only a cubit between him and it or will be within a cubit, then what is decreed will overcome him, so that he will do the deeds of those who go to Paradise and will enter it.

Sunan Abi Dawud Book 42, Hadith 113