What is this hour (for attending the prayer)? He said: I was busy today and I did not return to my house when I heard the call (to Friday prayer), and I did no more but performed ablution only. Upon this Umar said: just ablution! You know that the Messenger of Allah ﷺ commanded (us) to take a bath (on Friday). (Using translation from Muslim 845a)
أَنَّ عُمَرَ بْنَ الْخَطَّابِ ؓ بَيْنَمَا هُوَ يَخْطُبُ النَّاسَ يَوْمَ الْجُمُعَةِ دَخَلَ رَجُلٌ مِنْ أَصْحَابِ النَّبِيِّ ﷺ فَنَادَاهُ عُمَرُ أَيَّةُ سَاعَةٍ هَذِهِ؟ فَقَالَ إِنِّي شُغِلْتُ الْيَوْمَ فَلَمْ أَنْقَلِبْ إِلَى أَهْلِي حَتَّى سَمِعْتُ النِّدَاءَ فَلَمْ أَزِدْ عَلَى أَنْ تَوَضَّأْتُ فَقَالَ عُمَرُ ؓ وَالْوُضُوءُ أَيْضًا وَقَدْ عَلِمْتَ أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَأْمُرُ بِالْغُسْلِ