وَعَنْ جَابِرٍ
قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «أَمَّا بَعْدُ فَإِنَّ خَيْرَ الْحَدِيثِ كِتَابُ اللَّهِ وَخَيْرَ الْهَدْيِ هَدْيُ مُحَمَّدٍ وَشَرَّ الْأُمُورِ مُحْدَثَاتُهَا وَكُلَّ بِدْعَةٍ ضَلَالَةٌ»
The best discourse is God’s Book, the best guidance is that given by Muhammad, and the worst things are those which are novelties. Every innovation is error.
Mishkat al-Masabih 135, Book 2, Faith, Hadith 134. 1 min read