Ayub bin Musa narrates from his father, and he from his grandfather, that the Messenger of Allah, peace and blessings be upon him, said: "The best gift parents give to their children is their good upbringing." Tirmidhi, Bayhaqi in Shu'ab al-Iman. And Imam Tirmidhi said: In my view, this hadith is mursal. Its chain is weak, narrated by Tirmidhi and Bayhaqi in Shu'ab al-Iman.