Sahih al-Bukhari 6416
صحيح البخاري#6416Sahihحَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الرَّحْمَنِ أَبُو الْمُنْذِرِ الطُّفَاوِيُّ، عَنْ سُلَيْمَانَ الأَعْمَشِ، قَالَ حَدَّثَنِي مُجَاهِدٌ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ أَخَذَ رَسُولُ اللَّهِ صلى الله عليه وسلم بِمَنْكِبِي فَقَالَ " كُنْ فِي الدُّنْيَا كَأَنَّكَ غَرِيبٌ، أَوْ عَابِرُ سَبِيلٍ ". وَكَانَ ابْنُ عُمَرَ يَقُولُ إِذَا أَمْسَيْتَ فَلاَ تَنْتَظِرِ الصَّبَاحَ، وَإِذَا أَصْبَحْتَ فَلاَ تَنْتَظِرِ الْمَسَاءَ، وَخُذْ مِنْ صِحَّتِكَ لِمَرَضِكَ، وَمِنْ حَيَاتِكَ لِمَوْتِكَ.
Narrated Mujahid:`Abdullah bin `Umar said, "Allah's Messenger (ﷺ) took hold of my shoulder and said, 'Be in this world as if you were a stranger or a traveler." The sub-narrator added: Ibn `Umar used to say, "If you survive till the evening, do not expect to be alive in the morning, and if you survive till the morning, do not expect to be alive in the evening, and take from your health for your sickness, and (take) from your life for your death
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 81:5