5-20 Muhammad ibn al-Hassan ibn Ahmad ibn al-Walid - may God be pleased with him - narrated that Muhammad ibn al-Hassan al-Saffar quoted Al-Hassan ibn Ali ibn Abdullah ibn al-Muqayrih, on the authority of A-Muqayrih, on the authority of Talha ibn Zayd, on the authority of Ja’far ibn Muhammad as-Sadiq (MGB), on the authority of his father (MGB), on the authority of his forefathers (MGB) that Ali (MGB) said,

“A believer rolls in five types of light: There is light from where he comes; there is light from where he leaves; there is light in his knowledge; there is light in his speech and there is light in him on the Resurrection Day.”