During his mureedship the initiate should avoid wonder-working; claiming to know or possess something unfamiliar to one's fellow-men; casting out devils; communicating with spirits; character-reading; fortune-telling; appearing over-wise in conversation with others about spiritual things, and looking to others for approbation. Also sanctimoniousness, over-righteousness, and teaching and advising others before having learnt one's own self, which is as dangerous as giving the same medicine to another that the doctor has prescribed for oneself.