It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever washes (his head) on Friday and takes a ritual bath (ghusl), sets out early and arrives at the earliest time, draws near (to the imam), listens attentively and remains silent, will have a double reward."
Hadith Referenceالمعجم الكبير للطبراني / باب الصاد / 7658