When the Imam learns that Leadership with Divine Authority has come to him?

3. al-Husayn ibn Muhammad has narrated from Mu‘alla ibn Muhammad from al-Washsha’ who has said the following. “I said to abu al-Hassan عليه السلام, ‘They have narrated from you about the death of abu al-Hassan (Musa al-Kadhim عليه السلام that a man said to you, “You have learned that (the death of your father) through the report of Sa‘id.” He said, “Sa‘id came after I learned about that (death of my father) before his coming.” The narrator has said that he asked the Imam عليه السلام, “I heard from him that you divorced mother of Farwa, daughter of Ishaq, in the month of Rajab one day after the death of abu al-Hassan عليه السلام. Did you divorce her when you knew that abu al-Hassan عليه السلام has died?” The Imam عليه السلام said, “Yes, I did so.” I asked him, “Did you do so before Sa‘id came to you?” The Imam عليه السلام said, “Yes, I did so before Sa‘id came.”