“Abu ‘Abd Allah, has narrated from his father, ‘Alayhim al-Salam, who has said that once Qudamah ibn Maz‘un was brought before ‘Umar ibn al-Khattab because of drinking wine and two men testified against him. One, called ‘Amr al- Tamimiy, was castrated and the other one was Mu‘alla’ ibn al- Jarud. One of them testified that he saw him drinking wine and the other said that he saw him throwing out wine. ‘Umar then sent for several people of the companions of the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, among whom one was ’Amir al-Mu’minin, Ali (a.s.). ‘Umar then asked, ‘What do you say, O abu al-Hassan? You are the one about whom the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, has said, “He is the most knowledgeable one in the nation and the one who judges with the truth all the time.” These have presented different testimonies.’ He (the Imam) said there is no difference in their testimonies, he could not have thrown out wine without drinking it.’ ‘Umar then asked about the testimony of a castrated man. He (the Imam) said, ‘His losing his beard is just like the loss of a certain part of his body.’”