66-27 Muhammad ibn Al-Hassan ibn Ahmad ibn al-Waleed - may God be pleased with him - narrated that Muhammad ibn Al-Hassan al-Saffar quoted on the authority of Ahmad ibn Muhammad ibn Isa, on the authority of Al-Hassan ibn Ali al-Washsha’, “(The 8th Imam) Abul Hassan Ar-Ridha’ said, ‘Soon I will be oppressively poisoned to death. God will forgive all the sins of whomever visits me recognizing my rightfulness.”