We have no tradition as to the hour of its disclosure, yet its topic gives a clear sign that it probably been uncovered during the last phase of Muhammad's living at Makkah. For the method of the talk recommends that at the hour of its disclosure, the hostility of the rivals of the Message had become so exceptional that they couldn't endure even the nearness of Muhammad and his supporters among themselves, and that left no expectation that they could ever comprehend and acknowledge the message of Muhammad. This shows the last admonition like in this surah had to be given. These attributes of the talk are clear confirmation that it was uncovered during the last phase of the movement at Makkah.