(9) Being of the deceitful nature of fiends and demons, they cherish vain hopes, perform vain actions, pursue vain knowledge, and are devoid of judgement.

(44) It is a great folly when a man, or any creature, dreameth that he knoweth or can accomplish aught of himself, and above all when he dreameth that he knoweth or can fulfil any good thing, whereby he may deserve much at God’s hands, and prevail with Him. If he understood rightly, he would see that this is to put a great affront upon God. But the True and Perfect Goodness hath compassion on the foolish simple man who knoweth no better, and ordereth things for the best for him, and giveth him as much of the good things of God as he is able to receive. But as we have said afore, he findeth and receiveth not the True Good so long as he remaineth unchanged; for unless Self and Me depart, he will never find or receive it.

(11) Instil many vain fancies into men's minds. But, on the contrary, 'tis his perverseness and want of faith The philosopher denies the existence of the Devil; At the same time he is the Devil's laughing-stock. If thou hast not seen the Devil, look at thyself, Without demon's aid how came that blue turban on thy brow? Whosoever has a doubt or disquietude in his heart Now and then he displays firm belief, Beware, O believers! That lurks in you too; All the seventy and two heresies lurk in you;