مسند أحمد

It was narrated that a woman who had committed zina was brought to `Umar bin al-Khattab (رضي الله عنه), and he ordered that she be stoned. They took her to stone her, and were met by ‘Ali (رضي الله عنه) who said: What is this? They said: She committed zina, and `Umar ordered that she be stoned, ‘Ali took her from them and sent them back. They went back to `Umar (رضي الله عنه) who said: Why have you come back? They said: `Ali (رضي الله عنه) sent us back. He said: `Ali has only done this because of something he knows. So he sent for `Ali who was somewhat angry. He said: Why did you send these people back? He said: Didn`t you hear the Messenger of Allah (ﷺ) say: “The Pen has been lifted from three: from the sleeper until he wakes up, from the minor until he grows up and from the insane until he comes to his senses.” ‘Umar said: Yes I did. `Ali (رضي الله عنه) said:This is the insane woman of the tribe of Banu so and so, Perhaps he came to her when she was in that state. ʻUmar (رضي الله عنه) said: I do not know. He [‘Ali] said: And I do not know. And he did not stone her.