[Machine] Indeed, the obligation of performing the ritual washing (ghusl) is only upon the person for whom Friday (prayer) is obligatory. Therefore, Friday prayer is prescribed for those who are able to attend it.
إِنَّمَا الْغُسْلُ عَلَى مَنْ تَجِبُ عَلَيْهِ الْجُمُعَةُ فَالْجُمُعَةُ عَلَى مَنْ يَأْتِي أَهْلَهُ