Allah , the Exalted said: I made five times' prayers obligatory on your people, and I took a guarantee that if anyone observes them regularly at their times, I shall admit him to Paradise; if anyone does not offer them regularly, there is no such guarantee of Mine for him.
أَخْبَرَهُ قَالَ قَالَ رَسُولُ اللَّهِ ﷺ قَالَ اللَّهُ تَعَالَى إِنِّي فَرَضْتُ عَلَى أُمَّتِكَ خَمْسَ صَلَوَاتٍ وَعَهِدْتُ عِنْدِي عَهْدًا أَنَّهُ مَنْ جَاءَ يُحَافِظُ عَلَيْهِنَّ لِوَقْتِهِنَّ أَدْخَلْتُهُ الْجَنَّةَ وَمَنْ لَمْ يُحَافِظْ عَلَيْهِنَّ فَلاَ عَهْدَ لَهُ عِنْدِي