4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Ali ibn al-Hakam from abu Muhammad ‘Abd Allah al-Sarraj who has narrated in a marfu’ manner from Ali ibn al-Husayn who has said the following:

“Ali ibn al-Husayn has said, ‘Patience is to belief as the head is to the body. One who does not have patience has no belief.’”