66-23 Ahmad ibn Harun al-Fami - may God be pleased with him - narrated that Muhammad ibn Ja’far ibn Batta quoted on the authority of Muhammad ibn Ali ibn Mahboob, on the authority of Ibrahim ibn Hashem, on the authority of Soleiman ibn Hafs al-Marvazi that he had heard (Ar-Ridha’’s father) Abal Hassan Musa ibn Ja’far say, “My son Ali (Ar-Ridha’ ) will be oppressively poisoned and killed. He will be buried in Toos next to (Al-Ma’mun’s father) Harun. Whoever visits Ar-Ridha’ , it is as if he has visited God’s Prophet (S)."