Arabic (Original)
وَأَخْبَرَنَا أَبُو عَبْدِ اللهِ أنبأ عَبْدُ الرَّحْمَنِ بْنُ الْحَسَنِ الْقَاضِي ثنا إِبْرَاهِيمُ بْنُ الْحُسَيْنِ ثنا آدَمُ بْنُ أَبِي إِيَاسٍ ثنا الْمُبَارَكُ بْنُ فَضَالَةَ عَنِ الْحَسَنِ قَالَ كُلُّ صَلَاةٍ بَعْدَ الْعِشَاءِ الْآخِرَةِ فَهِيَ مِنْ نَاشِئَةِ اللَّيْلِ
English Translation
Abu Hurairah narrated that the Prophet (peace be upon him) said: "When one of you enters the mosque, let him say: 'O Allah, open for me the doors of Your mercy.' And when he leaves, let him say: 'O Allah, I ask You of Your bounty.'"