It was narrated that Samurah bin Jundub said:
"The Messenger of Allah (ﷺ) said: "Whoever misses jumu'ah with no excuse, let him give a dinar in charity, and if he cannot afford that, then half a dinar." (JA)
App reference (JA): Book 14, Hadith 8 (JA)
English reference (JA): Vol. 2, Book 14, Hadith 1373 (JA)
Arabic reference (JA): Book 14, Hadith 1382 (JA)