15-3 Ja’far ibn Ali ibn al-Hassan ibn Ali ibn Abdullah ibn al-Muqayrih al-Kufy - may God be pleased with him - narrated that his father Ali ibn al-Hassan quoted his father Al-Hassan ibn Ali ibn Abdullah ibn al-Muqayrih al-Kufy, on the authority of Al-Ab’bas ibn Amer al-Qasbani, on the authority of someone who quoted Aba Abdullah as-Sadiq (MGB), “A child should be instructed to fast when he is fifteen or sixteen years old.”
IsnādJâ'far ibn 'Alî ibn al-Ḥusayn ibn 'Alî ibn 'Abd Allâh ibn al-Mughîra al-Kûfî (qu'Allah soit satisfait de lui) a rapporté :
Mon père, 'Alî ibn al-Ḥusayn, a rapporté de son père, al-Ḥusayn ibn 'Alî ibn 'Abd Allâh ibn al-Mughîra al-Kûfî, de al-'Abbâs ibn 'Âmir al-Qaṣbânî, de celui qui l'a mentionné, de l'Imam 'Alî (sur lui la paix) qu'il a dit : "On doit enseigner le jeûne à l'enfant entre quinze et seize ans".