Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
ibnmajah:50 – ʿAbdullāh b. Saʿīd > Bishr b. Manṣūr al-Khayyāṭ > Abū Zayd > Abū al-Mughīrah > ʿAbdullāh b. ʿAbbās

"The Messenger of Allah ﷺ said: 'Allah refuses to accept the good deeds of one who follows innovation until he gives up that innovation.'"  

ابن ماجة:٥٠ – 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 ﷺ أَبَى اللَّهُ أَنْ يَقْبَلَ عَمَلَ صَاحِبِ بِدْعَةٍ حَتَّى يَدَعَ بِدْعَتَهُ  

See similar narrations below:

Collected by Suyūṭī
suyuti:82a –

"The Messenger of Allah ﷺ said: 'Allah refuses to accept the good deeds of one who follows innovation until he gives up that innovation.'" (Using translation from Ibn Mājah 50)   

السيوطي:٨٢a –

" أبي اللهُ أن يقبلَ عَمَلَ صاحِبِ بدعةٍ حتَّى يَدَعَ بِدْعَتَهُ".  

[هـ] ابن ماجة وابن أبي عاصم في السنة، وأبو نصر السجزى في الإنابة، وابن النجار عن ابن عباس"