The Prophet (ﷺ) said: It is necessary for every adult (person) to go for (saying) Friday (prayer), and for everyone who goes for Friday (prayer) washing is necessary. Abu Dawud said: If one takes bath after sunrise, even though he washes because of seminal emission, that will be enough for him for his washing on Friday.
If anyone takes a bath on Friday, puts on his best clothes, applies a touch of perfume if has any, then goes to congregational prayer (in the mosque), and takes care not to step over people, then prayer what Allah has prescribes for him, then keeps silent from the time his Imam comes out until he finishes his prayer, it will atone for his sins during the previous week. Abu Hurairah said: (It will atone for his sins) for three days more. he further said: One is rewarded ten times for doing a good work. Abu Dawud said: The version narrated by Muhammad b. Salamah is perfect, and Hammad did not make a mention of the statement of Abu Hurairah.
The Prophet (ﷺ) said: Washing and the use of tooth-stick are necessary for every adult (person) on Friday; and everyone should apply perfume whatever one has. The narrator Bukair did not mention of 'Abd al-Rahman; and about perfume he said that even it might be of the kind used by women.
I heard the apostle of Allah (ﷺ) say: If anyone makes (his wife) wash and he washes himself on Friday, goes out early (for Friday prayer), attends the sermon from the beginning, walking, not riding, takes his seat near the imam, listens attentively, and does not indulge in idle talk, he will get the reward of a year's fasting and praying at night for every step he takes.
Whoever washed himself on Friday and applies perfume of his wife if she has one, and wears good clothes and does not step over the necks of the people (in the mosque to sit in the front row) and does not indulge in idle talk during the sermon, that will atone (for his sins) between the two Fridays. But he who indulges in idle talk and steps over the necks of people (in the mosque), that (Friday) will be for him like the noon prayer.
The Prophet (ﷺ) said: If anyone applies collyrium, he should do it an odd number of times. If he does so, he has done well; but if not, there is no harm. If anyone cleanses himself with pebbles, he should use an odd number. If he does so, he has done well; but if not, there is no harm. If anyone eats, he should throw away what he removes with a toothpick and swallow what sticks to his tongue. If he does so, he has done well; if not, there is no harm. If anyone goes to relieve himself, he should conceal himself, and if all he can do is to collect a heap of send, he should sit with his back to it, for the devil makes sport with the posteriors of the children of Adam. If he does so, he has done well; but if not, there is no harm.