Hadith Nabawi 5

On the authority of the mother of the faithful, Aaishah (may Allah be pleased with her), who said:

The Messenger of Allah (peace and blessings of Allah be upon him) said, “He who innovates something in this matter of ours [i.e., Islam] that is not of it will have it rejected [by Allah].” Related by al-Bukhari and Muslim. In one version by Muslim it reads: “He who does an act which we have not commanded, will have it rejected [by Allah].”

عَنْ أُمِّ الْمُؤْمِنِينَ أُمِّ عَبْدِ اللَّهِ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا، قَالَتْ: قَالَ: رَسُولُ اللَّهِ صلى الله عليه و سلم "مَنْ أَحْدَثَ فِي أَمْرِنَا هَذَا مَا لَيْسَ مِنْهُ فَهُوَ رَدٌّ". رَوَاهُ الْبُخَارِيُّ [رقم:2697]، وَمُسْلِمٌ [رقم:1718].
وَفِي رِوَايَةٍ لِمُسْلِمٍ:"مَنْ عَمِلَ عَمَلًا لَيْسَ عَلَيْهِ أَمْرُنَا فَهُوَ رَدٌّ" .

Reference : 40 Hadith Nawawi 5
In-book reference : Hadith 5

Hadith Nabawi 5