[Machine] Narrated by the Prophet ﷺ , he said, "Whoever starts a good Sunnah (practice) will have its reward and the reward of all those who follow it, until the Day of Judgment. And whoever starts a bad Sunnah (practice) will bear its sin and the sin of all those who follow it, until the Day of Judgment. And whoever dies while defending the cause of Allah, his reward will continue until the Day of Judgment."
عَنِ النَّبِيِّ ﷺ قَالَ «مَنْ سَنَّ سُنَّةً حَسَنَةً فَلَهُ أَجْرُهَا مَا عَمِلَ بِهِ فِي حَيَاتِهِ وَبَعْدَ مَمَاتِهِ حَتَّى يَتْرُكَ وَمَنْ سَنَّ سُنَّةً سَيِّئَةً فَعَلَيْهِ إِثْمُهَا حَتَّى يَتْرُكَ وَمَنْ مَاتَ مُرَابِطًا فِي سَبِيلِ اللهِ جَرَى لَهُ أَجْرُ الْمُرَابِطِ حَتَّى يُبْعَثَ يَوْمَ الْقِيَامَةِ»