Hadith 292
Mishkat al-Masabih
Purification · Section 2
Arabic
عَنْ ثَوْبَانَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «اسْتَقِيمُوا وَلَنْ تُحْصُوا وَاعْلَمُوا أَنَّ خَيْرَ أَعْمَالِكُمُ الصَّلَاةُ وَلَا يُحَافِظُ عَلَى الْوُضُوءِ إِلَّا مُؤْمِنٌ» . رَوَاهُ مَالِكٌ وَأَحْمَدُ وَابْنُ مَاجَهْ وَالدَّارِمِيُّ
English translation
Thauban reported God’s messenger as saying, “Keep to the straight path, which you will not be able to do, know that your best action is prayer and that only a believer observes ablution carefully." Malik, Ahmad, Ibn Majah and Darimi transmitted it.