Sahih Muslim , Book 5, Hadith 2215 (USC-MSA) ⓘ
'Adi b. Hatim reported that he heard Allah's Messenger (way peace be upon him) as saying: He who among you can protect himself against Fire, he should do so, even if it should be with half a date.
حَدَّثَنَا عَوْنُ بْنُ سَلاَّمٍ الْكُوفِيُّ، حَدَّثَنَا زُهَيْرُ بْنُ مُعَاوِيَةَ الْجُعْفِيُّ، عَنْ أَبِي إِسْحَاقَ، عَنْ عَبْدِ اللَّهِ بْنِ مَعْقِلٍ، عَنْ عَدِيِّ بْنِ حَاتِمٍ، قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " مَنِ اسْتَطَاعَ مِنْكُمْ أَنْ يَسْتَتِرَ مِنَ النَّارِ وَلَوْ بِشِقِّ تَمْرَةٍ فَلْيَفْعَلْ " .
also referenced under: Book 12, Hadith 84 (In-Book) & Hadith 1016 (Reference)