32. Ali ibn Muhammad ibn ‘Abdallah and Muhammad ibn Yahya have narrated from Muhammad ibn ‘Abdallah who in a in a marfu‘ manner has narrated it from Abu ‘Abdallah عليه السلام who has said the following: “Abu Talib acknowledged Islam through the expression of al-Jummal (a system wherein each letter of the alphabet is given a certain numerical and instead of a letter its numeric value is used for secrecy or other reasons.) The Imam said, “He used a universal language.”