As for what was narrated by Sa’ad ibn Abdillah, from Abu Ja’far, from Muhammad ibn Khalid al-Barqi, from Hamzah ibn Abdillah al-Ja’fari, who said: When I (Hamzah ibn Abdillah) departed from Mina, I intended to stay in Mecca, so I completed the prayer until news came to me from home, and I found no choice but to go to the house. And I did not know whether I should complete or shorten (the prayer). And Abu al-Hasan عليه السلام, peace be upon him, was in Mecca on that day, so I then went to Imam عليه السلام and relayed the story to him. Imam عليه السلام said: “Return to shortening (the prayer).”