The Book of the Sunnah
0/7. Chapter:
Avoiding Bid'ah (innovation) and dispute
Sunan Ibn Majah
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ سَعِيدٍ، حَدَّثَنَا بِشْرُ بْنُ مَنْصُورٍ الْخَيَّاطُ، عَنْ أَبِي زَيْدٍ، عَنْ أَبِي الْمُغِيرَةِ، عَنْ عَبْدِ اللَّهِ بْنِ عَبَّاسٍ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " أَبَى اللَّهُ أَنْ يَقْبَلَ عَمَلَ صَاحِبِ بِدْعَةٍ حَتَّى يَدَعَ بِدْعَتَهُ " .
It was narrated that 'Abdullah bin 'Abbas said: "The Messenger of Allah (ﷺ) said: 'Allah refuses to accept the good deeds of one who follows innovation until he gives up that innovation.'"
Reference : Sunan Ibn Majah 50In-book reference : Introduction, Hadith 0English translation : Vol. 1, Book 1, Hadith 50