[Machine] I said, "O Messenger of Allah, will you not inform me of an action through which I may enter Paradise?" He said: "If you wish, I will inform you of the head of the matter, its pillar, and its peak. As for the head of the matter, it is Islam; whoever submits to it has succeeded. As for its pillar, it is prayer; whoever establishes it has established the religion. And as for its peak, it is jihad; whoever strives in it has excelled." And he mentioned the Hadith.  

قُلْتُ يَا رَسُولَ اللهِ أَلَا تُحَدِّثُنِي بِعَمَلٍ أَدْخُلُ بِهِ الْجَنَّةَ؟ قَالَ إِنْ شِئْتَ أَنْبَأْتُكَ بِرَأْسِ الْأَمْرِ وَعَمُودِهِ وَذِرْوَةِ سَنَامِهِ أَمَّا رَأْسُ الْأَمْرِ فَالْإِسْلَامُ مَنْ أَسْلَمَ سَلِمَ وَأَمَّا عَمُودُهُ فَالصَّلَاةُ وَأَمَّا ذِرْوَةُ سَنَامِهِ فَالْجِهَادُ وَذَكَرَ الْحَدِيثَ