10-25 Ahmad ibn Muhammad ibn Yahya al-Attar -may God be pleased with him- narrated that his father and Sa’id ibn Abdullah quoted Ahmad ibn AbaAbdullah al-Barqy, on the authority of Al-Hassan ibn Ali ibn Abi Uthman, on the authority of Musa ibn Bakr, on the authority of Abil Hassan - the first (MGB) , on the authority of his father (MGB) that the Commander of the Faithful Imam Ali (MGB) said, “There are ten groups of people who put themselves as well as others through hardships: those who know very little but want to teach a lot to the people; those patient, knowledgeable ones who are not smart; those who pursue things which they would not attain, since they do not deserve it; those who suffer a lot of pain and are not calm; those who are calm, but do not have any knowledge and insight; those who are learned but not concerned with improving things; those who are concerned with improving things but are not knowledgeable; those who are knowledgeable but are materialists; those who are kind to the people, but are stingy with what they themselves own; those who seek knowledge, but argue with the people who are more knowledgeable than they are; and those who do not accept what they are taught.”