In-book : Book 54, Hadith 46
USC-MSA web (English) : Book 41, Hadith 6926 (deprecated)
54. The Book of Tribulations and Portents of the Last Hour
باب مَنْ لَقِيَ اللَّهَ بِالإِيمَانِ وَهُوَ غَيْرُ شَاكٍّ فِيهِ دَخَلَ الْجَنَّةَ وَحَرُمَ عَلَى النَّارِ