Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) says that the Prophet (peace and blessings be upon him) said: "Whoever takes a bath on Friday, applies some of his wife's perfume, and wears good clothes, then does not step over the necks of the people and does not engage in idle talk during the sermon, this will be an expiation for the interval between the two Fridays; and whoever engages in idle talk and steps over the necks of the people, for him it is (the reward of) Zuhr."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5887