“The Messenger of Allah ﷺ said: ‘Whoever abandons Friday (prayer) three times, for no necessary reason, Allah will place a seal over his heart.’” (Using translation from Ibn Mājah 1126)
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «مَنْ تَرَكَ الْجُمُعَةَ ثَلَاثًا مِنْ غَيْرِ ضَرُورَةٍ طَبَعَ اللَّهُ عَلَى قَلْبِهِ»