2. Afi ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hisham ibn Salim who has narrated the following: “About the meaning of the words of Allah, most Majestic, most Glorious, ‘. . . one who hides a testimony his heart is sinful,’ (2: 283) abu ‘Abd Allah, Alayhi al-Salam, has said, ‘It is after having witnessed a case.’”