Umar b. Khattab was delivering a sermon to the people on Friday when 'Uthman b. 'Affan came there. 'Umar hinting to him said: What would become of those persons who come after the call to prayer? Upon this 'Uthman said: Commander of the faithful, I did no more than this that after listening to the call, I performed ablution and came (to the mosque). 'Umar said: Just ablution! Did you not hear the Messenger of Allah (my peace be upon him) say this: When any one of you comes for Jumu'a, he should take a bath.  

مَا بَالُ رِجَالٍ يَتَأَخَّرُونَ بَعْدَ النِّدَاءِ فَقَالَ عُثْمَانُ يَا أَمِيرَ الْمُؤْمِنِينَ مَا زِدْتُ حِينَ سَمِعْتُ النِّدَاءَ أَنْ تَوَضَّأْتُ ثُمَّ أَقْبَلْتُ فَقَالَ عُمَرُ وَالْوُضُوءَ أَيْضًا أَلَمْ تَسْمَعُوا رَسُولَ اللَّهِ ﷺ يَقُولُ إِذَا جَاءَ أَحَدُكُمْ إِلَى الْجُمُعَةِ فَلْيَغْتَسِلْ  

Whilst ʿUmar bin al-Khattab was delivering a khutbah, a man came and sat down, ʿUmar said: Why are you coming late to Jumu’ah? The man said: O Ameer al-Muʿmineen, as soon as I heard the call I did wudooʿ, then I came. ʿUmar said: Only wudoo? Didnʿt you hear the Messenger of Allah ﷺ say: ʿWhen one of you goes to Jumu’ah, let him do ghuslʿ? Abu Salamah narrated that Abu Hurairah (...) told him that whilst ‘Umar was delivering the khutbah... and he narrated a similar report.  

الرَّجُلُ يَا أَمِيرَ الْمُؤْمِنِينَ مَا هُوَ إِلَّا أَنْ سَمِعْتُ النِّدَاءَ فَتَوَضَّأْتُ ثُمَّ أَقْبَلْتُ فَقَالَ عُمَرُ وَأَيْضًا! أَلَمْ تَسْمَعُوا رَسُولَ اللهِ ﷺ يَقُولُ إِذَا رَاحَ أَحَدُكُمْ إِلَى الْجُمُعَةِ فَلْيَغْتَسِلْ ؟