Sahih Muslim Book - 1, Hadith - 140

حَدَّثَنَا دَاوُدُ بْنُ رُشَيْدٍ حَدَّثَنَا الْوَلِيدُ يَعْنِي ابْنَ مُسْلِمٍ عَنْ ابْنِ جَابِرٍ قَالَ حَدَّثَنِي عُمَيْرُ بْنُ هَانِئٍ قَالَ حَدَّثَنِي جُنَادَةُ بْنُ أَبِي أُمَيَّةَ حَدَّثَنَا عُبَادَةُ بْنُ الصَّامِتِ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَنْ قَالَ أَشْهَدُ أَنْ لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ وَأَنَّ مُحَمَّدًا عَبْدُهُ وَرَسُولُهُ وَأَنَّ عِيسَى عَبْدُ اللَّهِ وَابْنُ أَمَتِهِ وَكَلِمَتُهُ أَلْقَاهَا إِلَى مَرْيَمَ وَرُوحٌ مِنْهُ، وَأَنَّ الْجَنَّةَ حَقٌّ وَأَنَّ النَّارَ حَقٌّ أَدْخَلَهُ اللَّهُ مِنْ أَيِّ أَبْوَابِ الْجَنَّةِ الثَّمَانِيَةِ شَاءَ.

'Ubadah bin As-Samit said: "The Messenger of Allah (s.a.w) said: 'Whoever says: I bear witness that none has the right to be worshiped but Allah alone [with no partner] and that Muhammad is His slave and Messenger, and that 'Eisa is the slave of Allah, the son of His maidservant, a Word which He bestowed upon Mariam and a Spirit from (created by) Him, and that Paradise is true and that Hell is true," Allah will admit him through whichever of the eight gates of Paradise he wants."'