66-13 Muhammad ibn Al-Hassan ibn Ahmad al-Waleed - may God be pleased with him - narrated that Muhammad ibn Al-Hassan al-Saffar quoted on the authority of Muhammad ibn Al-Husayn Abil Khattab, on the authority of Ali ibn Asbat that he asked Aba Ja’far , “What is the reward for someone who visits your father Ar-Ridha’ in Khorasan?” Aba Ja’far replied, “By God! It is Heaven. By God! It is Heaven.”