Hadith 1:57
Narrated Abu Huraira (rad):
Allah’s Messenger (ﷺ) said: “There is no Wudu for one who does not mention Allah’s Name upon it. [Reported by Ahmad, Abu Da’ud and Ibn Majah with a weak chain of narrators].
وَعَنْ أَبِي هُرَيْرَةَ - رضى الله عنه - قَالَ: قَالَ رَسُولُ اَللَّهِ - صلى الله عليه وسلم -{ لَا وُضُوءَ لِمَنْ لَمْ يَذْكُرِ اِسْمَ اَللَّهِ عَلَيْهِ } أَخْرَجَهُ أَحْمَدُ, وَأَبُو دَاوُدَ, وَابْنُ مَاجَهْ, بِإِسْنَادٍ ضَعِيف ٍ (63)
Original Reference: Bulugh al-Maram 49