The Prophet ﷺ said: If anyone omits the Friday prayer without excuse, he must give a dinar in alms, or if he does not have as much, then half a dinar. Abu Dawud said: Khalid b. Qais reported this tradition in this manner, but he disagreed in respect of chain (of transmitters) and agreed in respect of the text.
عَنِ النَّبِيِّ ﷺ قَالَ مَنْ تَرَكَ الْجُمُعَةَ مِنْ غَيْرِ عُذْرٍ فَلْيَتَصَدَّقْ بِدِينَارٍ فَإِنْ لَمْ يَجِدْ فَبِنِصْفِ دِينَارٍ