Sayyiduna Abu Ayyub al-Ansari (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) said: "O community of Muslims! Whoever among you comes to offer the Friday prayer should take a ritual bath (ghusl), and if he has perfume, there is no harm upon him if he applies it; and using the tooth-stick (miswak) is a duty upon you."
Al-Tabarani recorded it in al-Mu'jam al-Kabir; its chain contains a narrator, Mu'awiyah bin Yahya al-Sadafi, about whom there has been much criticism.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 3047