Mishkat al-Masabih
Mishkat al-Masabih 141
Arabic hadith text
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» . رَوَاهُ مُسْلِمٌ
Translation
Jābir reported that the Messenger of God said: ‘To proceed: the best discourse is the Book of God, the best guidance is the guidance of Muhammad, and the worst matters are newly introduced ones. Every innovation is misguidance.’ Muslim transmitted it.