Musar su Proverbi 29:17

And, what is more, even if this [disreputable] son of his dies, and he [the father] has already merited through his deeds to sit in Gan Eden, even so, there will accrue to him [the father] great suffering from him. For they will take him from Gan Eden to Gehinnom to witness the suffering of his son, as Chazal have said. And the GRA has adduced this idea on the verse (Mishlei 29:17): "Chastise your son and he will give you peace, and he will give pleasures to your soul": "When your son, etc."; and, furthermore, he will give you peace from Gehinnom, 'and he will give pleasures to your soul' in Gan Eden, as in the episode of R. Akiva, who learned Torah with a wicked son and rescued him [the father] from Gehinnom; and, what is more, even a tzaddik, if he has a wicked son, is taken from Gan Eden to Gehinnom to witness the suffering of his son. And this is the meaning of 'Chastise your son, and he will give you peace' in your place, and he will also give you pleasures, etc."