(211) باب فَضْلِ الْجُمُعَةِ
If anyone performs ablution, doing it well, then come to the Friday prayer, listens and keeps silence, his sins between that time and the next Friday will be forgiven, with three days extra; but he who touches pebbles has caused an interruption.
Reference: Sunan Abi Dawud 1050
In-book reference: Book 2, Hadith 661
English translation: Book 2, Hadith 1045