'Abdullah%20bin%20al-Harith%20%D8%B9%D8%A8%D8%AF%20%D8%A7%D9%84%D9%84%D9%87%20%D8%A8%D9%86%20%D8%A7%D9%84%D8%AD%D8%A7%D8%B1%D8%AB%20%D8%A7%D9%84%D9%83%D9%86%D8%AF%D9%8A - Teacher/Student Tree
Teacher/Student Tree of 'Abdullah%20bin%20al-Harith%20%D8%B9%D8%A8%D8%AF%20%D8%A7%D9%84%D9%84%D9%87%20%D8%A8%D9%86%20%D8%A7%D9%84%D8%AD%D8%A7%D8%B1%D8%AB%20%D8%A7%D9%84%D9%83%D9%86%D8%AF%D9%8A