4 بابُ نَصُّ أَبي الحَسَن مُوسَى بْنِ جَعْفَرعَلَيْهِمَا...

I asked him: If God forbid something should happen to you, whom should we follow? He said, “Follow my son Ali (Imam al-Ridha’). His writing is my writing. He is my Testamentary Trustee, and my successor after me.

4-2 In another tradition it is narrated that Muhammad ibn Al-Hassan ibn Ahmad ibn al-Valid - may God be pleased with him - narrated that Muhammad ibn Al-Hassan As-Saffar and Sa’d ibn Abdullah quoted on the authority of Ahmad ibn Muhammad ibn Isa Al-Ash'ari, on the authority of Al-Hassan ibn Ali ibn Yaqteen, on the authority of his brother Al-Husayn, on the authority of his father Ali ibn Yaqteen, “I was with Abil Hassan[^2] Musa ibn Ja'far (a.s.). His son Ali (Al-Ridha’ (a.s.)) was with him.

Then he said, ‘O Ali, This son of mine is the master of my children. I put my nickname on him.’ Then Hisham (who heard this from me) hit himself on the forehead and said, ‘Verily from God we are!

Imam Al-Kazim (a.s.) has thus informed you of his upcoming death.’” 4-3 In another tradition it is narrated that Muhammad ibn Al-Hassan ibn Ahmad ibn al-Valid - may God be pleased with him - narrated that Muhammad ibn Al-Hassan As-Saffar quoted on the authority of Abdullah ibn Muhammad ibn Isa, on the authority of Al-Hassan ibn Mahboob and Uthman ibn Isa, on the authority of Al-Husayn ibn No’aym As-Sahhaf, “I was in Baghdad with Hisham ibn al-Hikam and Ali ibn al-Yaqteen.

Ali ibn al-Yaqteen said, ‘I was (a.s.itting) in the presence of the virtuous servant Musa ibn Ja'far (a.s.). Then his son Al-Ridha’ (a.s.) entered. Then he said, ‘O Ali! This is the master of my children. I have given him my nickname[^3].’ Then Hisham hit himself on the forehead and said, ‘Woe!