Sahih al-Bukhari 6489
Sahih al-Bukhari · Book 81: To make the Heart Tender (Ar-Riqaq) · Paradise is nearer to anyone of you than the Shirak of his shoe, and so is the Fire.
Narrated Abu Huraira:
حَدَّثَنِي مُحَمَّدُ بْنُ الْمُثَنَّى ، حَدَّثَنَا غُنْدَرٌ ، حَدَّثَنَا شُعْبَةُ ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ ، عَنْ أَبِي سَلَمَةَ ، عَنْ أَبِي هُرَيْرَةَ ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " أَصْدَقُ بَيْتٍ قَالَهُ الشَّاعِرُ أَلاَ كُلُّ شَىْءٍ مَا خَلاَ اللَّهَ بَاطِلُ " .
The Prophet (ﷺ) said, "The truest poetic verse ever said by a poet, is: Indeed! Everything except Allah, is perishable."