Jabir bin Sumurah narrated that the Messenger of Allah (ﷺ) said :
"That a man should discipline his son is better for him than to have given a Sa' in charity."
Ayyub bin Musa narrated from his father, from his grandfather, that the Messenger of Allah (ﷺ) said :
"There is no gift that a father gives his son more virtuous than good manners."