Sahih al-Bukhari 4729
Sahih al-Bukhari · Book 65: Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh)) · "They are those who deny in the Ayāt (proofs, evidences, verses, lessons, signs, revelations, etc.) of their Lord and the Meeting with Him (in the Hereafter). So their works are in vain..." (V.18:105)
Narrated Abu Huraira:
حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ ، حَدَّثَنَا سَعِيدُ بْنُ أَبِي مَرْيَمَ ، أَخْبَرَنَا الْمُغِيرَةُ ، قَالَ حَدَّثَنِي أَبُو الزِّنَادِ ، عَنِ الأَعْرَجِ ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ " إِنَّهُ لَيَأْتِي الرَّجُلُ الْعَظِيمُ السَّمِينُ يَوْمَ الْقِيَامَةِ لاَ يَزِنُ عِنْدَ اللَّهِ جَنَاحَ بَعُوضَةٍ وَقَالَ اقْرَءُوا {فَلاَ نُقِيمُ لَهُمْ يَوْمَ الْقِيَامَةِ وَزْنًا} " . وَعَنْ يَحْيَى بْنِ بُكَيْرٍ عَنِ الْمُغِيرَةِ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي الزِّنَادِ مِثْلَهُ .
Allah's Messenger (ﷺ) said, "On the Day of Resurrection, a huge fat man will come who will not weigh, the weight of the wing of a mosquito in Allah's Sight." and then the Prophet (ﷺ) added, 'We shall not give them any weight on the Day of Resurrection ' (18.105)