مسند اسحاق بن راهويه
Musnad Ishaq bin Rahwiya
كتاب الطهارةBook of Purification
Washing the feet is obligatory in wudu
Hadith 85
أَخْبَرَنَا النَّضْرُ، حَدَّثَنَا شُعْبَةُ، حَدَّثَنَا مُحَمَّدِ بْنِ زِيَادٍ، عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ أَنَّهُ رَأَى قَوْمًا يَتَوَضَّئُونَ مِنَ الْمِطْهَرَةِ، فَذَكَرَ مِثْلَهُ سَوَاءً.
Muhammad bin Ziyad narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that he saw some people performing ablution from a vessel, so he mentioned something similar to that.
