Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:683ʿAbd al-Ṣamad b. ʿAbd al-Wārith > Shuʿbah > Masʿūd b. ʿAlī > ʿIkrimah

[Machine] Saad used to perform all prayers with a single ablution.  

الدارمي:٦٨٣حَدَّثَنَا عَبْدُ الصَّمَدِ بْنُ عَبْدِ الْوَارِثِ حَدَّثَنَا شُعْبَةُ حَدَّثَنَا مَسْعُودُ بْنُ عَلِيٍّ عَنْ عِكْرِمَةَ

أَنَّ سَعْدًا كَانَ «يُصَلِّي الصَّلَوَاتِ كُلَّهَا بِوُضُوءٍ وَاحِدٍ»