Half of disbelief in Allah in the world is caused by people who make religion look ugly due to their bad conduct and ignorance
Al-GhazaliWhoever passes forty without his virtue overpowering his vice, let him get ready for hellfire. This advice contains enough for people of knowledge.
Al-GhazaliMan's nature is made up of four elements, which produce in him four attributes, namely, the beastly, the brutal, the satanic, and the divine. In man there is something of the pig, the dog, the devil, and the saint.
Al-GhazaliUnderstand that for every rule which I have mentioned from the Quran, the Devil has one to match it, which he puts beside the proper rule to cause error.
Al-Ghazali