Musannaf Ibn Abi Shaybah

It is narrated from Ibrahim that he said: I saw Mahan Hanafi, and Hajjaj had ordered that he be crucified at his door. The narrator says: I saw him at that time while he was on the scaffold, engaged in tasbih (glorifying Allah), takbir (declaring Allah's greatness), tahlil (declaring the oneness of Allah), and praising and glorifying Allah. When he reached twenty-nine, he gestured with his hand, and in that state he was struck with a spear. Then, even after a month, I saw him counting the number twenty-nine with his hand. The narrator says: At night, a light would be seen near him.