ذِكْرُ الْأَمْرِ بِالْمُوَاظَبَةِ عَلَى الْجُمُعَاتِ لِلْمَرْءِ مَخَافَةَ مِنْ أَنْ يُكْتَبَ مِنَ الْغَافِلِينَ
He heard Ibn Abbas and Ibn Umar narrate that while he was on the minbar, the Messenger of Allah ﷺ said: "People should stop neglecting Jumu'ah or Allah will place a seal on their hearts and they will be deemed as being among the negligent." (Using translation from Nasāʾī 1370)
عَنِ ابْنِ عُمَرَ وَابْنِ عَبَّاسٍ أَنَّهُمَا شَهِدَا عَلَى رَسُولِ اللَّهِ ﷺ أَنَّهُ قَالَ وَهُوَ عَلَى الْمِنْبَرِ «لَيَنْتَهِيَنَّ قَوْمٌ عَنْ وَدْعِهِمُ الْجُمُعَاتِ أَوْ لَيَخْتِمَنَّ اللَّهُ عَلَى قُلُوبِهِمْ وَلَيَكُونُنَّ مِنَ الْغَافِلِينَ»