Hawzah News Agency – The merciful prophet of Islam, peace be upon him and his household says:
أكرِمُوا أولادَكُم وأحْسِنوا آدابَهُم يُغْفَرْ لَكُم.
'Honour your children and refine their manners and your sins will be forgiven.'
Source: Bihar al-Anwar, v. 104, p. 95, no. 44