There was never any difference between the last night of the life of the Imam and other nights and basically the Imam-before the physicians could diagnose-knew that his honorable life had come to an end and that there was no return from this path. Despite this, there was absolutely no fear, distress and horror in his honorable personality.[1]
[1]There was no distress whatsoever in the person of the Imam: Dr. Pur-Muqaddas