[Machine] This is a passage from Sa'id ibn Jubayr, and it says: If not for Allah's favor upon you and His mercy in this world and the Hereafter, there would be retribution that would befall upon you for what you have been engaging in, meaning the slander you have been spreading. It would be a great punishment that would afflict you in both this world and the Hereafter.  

عَنْ سَعِيدِ بْنِ جُبَيْرٍ {وَلَوْلَا فَضْلُ اللهِ عَلَيْكُمْ وَرَحْمَتُهُ فِي الدُّنْيَا وَالْآخِرَةِ} فِيهَا تَقْدِيمٌ يَقُولُ {لَوْلَا فَضْلُ اللهِ عَلَيْكُمْ وَرَحْمَتُهُ فِي الدُّنْيَا وَالْآخِرَةِ لَمَسَّكُمْ} يَعْنِي «لَأَصَابَكُمْ» {فِي مَا أَفَضْتُمْ فِيهِ} يَعْنِي «فِيمَا قُلْتُمْ فِيهِ مِنَ الْقَذْفِ» {عَذَابٌ عَظِيمٌ} «لَأَصَابَكُمْ مِنَ الْعُقُوبَةِ فِي الدُّنْيَا وَالْآخِرَةِ»