Nafi' narrated that a man came to Ibn 'Umar and said:
"So-and-so conveys his Salam to you." So he said: "It has been conveyed to me that he has innovated, so if he has indeed innovated, then do not convey my Salam to him…
حَدَّثَنَا 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."