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وَٱلَّذِينَ ٱتَّخَذُواْ مَسۡجِدٗا ضِرَارٗا وَكُفۡرٗا وَتَفۡرِيقَۢا بَيۡنَ ٱلۡمُؤۡمِنِينَ وَإِرۡصَادٗا لِّمَنۡ حَارَبَ ٱللَّهَ وَرَسُولَهُۥ مِن قَبۡلُۚ وَلَيَحۡلِفُنَّ إِنۡ أَرَدۡنَآ إِلَّا ٱلۡحُسۡنَىٰۖ وَٱللَّهُ يَشۡهَدُ إِنَّهُمۡ لَكَٰذِبُونَ
There are those [hypocrites] who built a mosque to cause harm, promote disbelief and create division among the believers, and as a base for those who had previously fought against Allah and His Messenger. They will surely swear, “We intend nothing but good,” but Allah testifies that they are indeed liars.
شرح ومعانٍ · ١
- The most conniving hypocrites in Madinah built a mosque ‘masjid al-dirār’ (the mosque of harm) to cause dissension and discord among Muslims.