By Imam Ibn Hazm al-Zahiri
If you attend a study-session, behave only like someone who wishes to increase his knowledge and to win greater recompense from God. Do not behave like someone who is content with what he has, who is looking for some fault to criticise or a curious detail to hawk around. This would be the behaviour of vile men who never succeed in their studies.
If you come to it with good intentions, you will always obtain the best results. Otherwise, to stay at home would be less tiring for your body, more worthy of your moral conduct and more salutary for your religious life.
If you do attend under the conditions that we have indicated, take care to adopt one of these three attitudes and there cannot be a fourth: [First,] you may keep quiet in the silence of ignorance. Thus you will obtain the reward of your intention in attending the study-session, praise for your reserve, dignity in your behaviour and the friendship of those you mix with.