كتاب الطهارة
3  
Purification
(5c)
Chapter: How to Perform Ablution - Section 3
(4)
باب سنن الوضوء - الفصل الثالث
Mishkat al-Masabih 425
Anas said that God’s messenger used to perform ablution for every prayer, but that they made the ablution serve as long as they did nothing which broke the state of ceremonial purity. Darimi transmitted it.
وَعَنْ أَنَسٍ قَالَ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَتَوَضَّأُ لِكُلِّ صَلَاةٍ وَكَانَ أَحَدُنَا يَكْفِيهِ الْوُضُوءُ مَا لَمْ يُحْدِثْ. رَوَاهُ الدِّرَامِي
  صَحِيح   (الألباني) حكم   :
Reference : Mishkat al-Masabih 425
In-book reference : Book 3, Hadith 130