Taking a bath on Friday is essential for every adult person.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ الْغُسْلُ يَوْمَ الْجُمُعَةِ وَاجِبٌ عَلَى كُلِّ مُحْتَلِمٍ  

The people came for Jumu'a prayer from their houses in the neighbouring villages dressed in woollen garments on which dust was settled and this emitted a foul smell. A person among them (those who were dressed so) came to the Messenger of Allah ﷺ while he was in my house. The Messenger of Allah (may peace he upon him) said to him: Were you to cleanse yourselves on this day.  

أَنَّهَا قَالَتْ كَانَ النَّاسُ يَنْتَابُونَ الْجُمُعَةَ مِنْ مَنَازِلِهِمْ مِنَ الْعَوَالِي فَيَأْتُونَ فِي الْعَبَاءِ وَيُصِيبُهُمُ الْغُبَارُ فَتَخْرُجُ مِنْهُمُ الرِّيحُ فَأَتَى رَسُولَ اللَّهِ ﷺ إِنْسَانٌ مِنْهُمْ وَهُوَ عِنْدِي فَقَالَ رَسُولُ اللَّهِ ﷺ لَوْ أَنَّكُمْ تَطَهَّرْتُمْ لِيَوْمِكُمْ هَذَا  

The people (mostly) were workers and they had no servants. Ill-smell thus emitted out of them. It was said to them: Were you to take bath on Friday.  

أَنَّهَا قَالَتْ كَانَ النَّاسُ أَهْلَ عَمَلٍ وَلَمْ يَكُنْ لَهُمْ كُفَاةٌ فَكَانُوا يَكُونُ لَهُمْ تَفَلٌ فَقِيلَ لَهُمْ لَوِ اغْتَسَلْتُمْ يَوْمَ الْجُمُعَةِ