Concerning running the fingers through the beard (when performing ablution)
حَدَّثَنَا مُحَمَّدُ بْنُ أَبِي خَالِدٍ الْقَزْوِينِيُّ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، عَنْ إِسْرَائِيلَ، عَنْ عَامِرِ بْنِ شَقِيقٍ الأَسَدِيِّ، عَنْ أَبِي وَائِلٍ، عَنْ عُثْمَانَ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ تَوَضَّأَ فَخَلَّلَ لِحْيَتَهُ .
It was narrated from 'Uthman that: The Messenger of Allah (ﷺ) performed ablution and ran his fingers through his beard.