Jami` at-Tirmidhi 2153
جامع الترمذي#2153Hasanحَدَّثَنَا قُتَيْبَةُ، قال: حَدَّثَنَا رِشْدِينُ بْنُ سَعْدٍ، عَنْ أَبِي صَخْرٍ، حُمَيْدِ بْنِ زِيَادٍ عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، عَنِ النَّبِيِّ صلى الله عليه وسلم " يَكُونُ فِي أُمَّتِي خَسْفٌ وَمَسْخٌ وَذَلِكَ فِي الْمُكَذِّبِينَ بِالْقَدَرِ " .
Ibn 'Umar narrated from the Prophet (s.a.w):"There will be a collapse of the earth and transformation in my Ummah, and that is for those who deny Al-Qadar
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:
Zubair Ali ZaiHasan
In-book reference: 32:21