[A characteristic of علماء السوء -The Evil Scholars] by Imaam Ibnul Qayyim
Imaam Ibnul Qayyim (rahimahullaah) said:
The evil scholars sit at the doors of paradise and call the people to it with their statements, whilst calling to the hell fire with their actions. So whenever their statements say to the people ”come on!”; their actions say, ”Do not listen to them.” Therefore, if what they call to was truth, they would have been the first to respond to it. So they are guides in one way, but highway robbers in reality.
[Al-Fawaa-id page: 60]