'Umar%20bin%20Abi%20Za'id'h%20%D8%B9%D9%85%D8%B1%20%D8%A8%D9%86%20%D8%A3%D8%A8%D9%8A%20%D8%B2%D8%A7%D8%A6%D8%AF%D8%A9%20%D8%A7%D9%84%D9%87%D9%85%D8%AF%D8%A7%D9%86%D9%8A - Teacher/Student Tree
Teacher/Student Tree of 'Umar%20bin%20Abi%20Za'id'h%20%D8%B9%D9%85%D8%B1%20%D8%A8%D9%86%20%D8%A3%D8%A8%D9%8A%20%D8%B2%D8%A7%D8%A6%D8%AF%D8%A9%20%D8%A7%D9%84%D9%87%D9%85%D8%AF%D8%A7%D9%86%D9%8A