Does the parents' role in upbringing end when the child reaches maturity, and what is the evidence for that?

The role of parents in raising their children does not end when the children reach adulthood; rather, it continues with advice and guidance, even if they are grown. Indeed, some jurists have explicitly stated the permissibility of a father disciplining his adult child. However, parents must consider the different age stages of their children in their interactions to avoid harm, as it was said: "Your son is your basil for seven [years], your servant for seven, your minister for seven, then he is either a friend or an enemy."