أَمْهِلْ صَبِيَّكَ حَتَّى يَأْتِيَ لَهُ سِتُّ سِنِينَ ثُمَّ ضُمَّهُ إِلَيْكَ سَبْعَ سِنِينَ فَأَدِّبْهُ بِأَدَبِكَ فَإِنْ قَبِلَ وَ صَلَحَ وَ إِلَّا فَخَلِّ عَنْهُ.
‘You should give your child time until he is six years old, then keep him with yourself (to practice and behave as you do) for another seven years; teach him your disciplines and moral manners, to see if he accepts and is established in good manners; otherwise, leave him alone (there is not much in him to hope for).”’