عَنْ أَبِي جَمْرَةَ الضُّبَعِيِّ عَنْ أَبِي بَكْرٍ عَنْ أَبِيهِ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ: ((مَنْ صَلَّى الْبَرْدَيْنِ دَخَلَ الْجَنَّةَ))
Abu Bakr narrates from his father (Sayyiduna Abu Musa Ash'ari) (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him and his family) said: Whoever performs the two prayers at the cool times will enter Paradise.