The Messenger of Allah (SAWS) said "Every innovation is misguidance and going astray, and all misguidance is in the Hellfire." This book tries to highlight the importance of avoiding and correcting Bid'ah (religious innovation) to help Muslims correct the practice of Islam according to the guidance of the Qur'an and Sunnah. Common forms of Bid'ah are also mentioned, as well as ways to correct them.