The Prophet ﷺ said, "Allah will take the whole earth (in His Hand) and will roll up the Heaven in His right Hand, and then He will say, "I am King! Where are the kings of the earth ? "  

عَنِ النَّبِيِّ ﷺ قَالَ يَقْبِضُ اللَّهُ الأَرْضَ وَيَطْوِي السَّمَاءَ بِيَمِينِهِ ثُمَّ يَقُولُ أَنَا الْمَلِكُ أَيْنَ مُلُوكُ الأَرْضِ  

The Prophet ﷺ said, "The (planet of) earth will be a bread on the Day of Resurrection, and The resistible (Allah) will topple turn it with His Hand like anyone of you topple turns a bread with his hands while (preparing the bread) for a journey, and that bread will be the entertainment for the people of Paradise." A man from the Jews came (to the Prophet) and said, "May The Beneficent (Allah) bless you, O Abul Qasim! Shall I tell you of the entertainment of the people of Paradise on the Day of Resurrection?" The Prophet ﷺ said, "Yes." The Jew said, "The earth will be a bread," as the Prophet ﷺ had said. Thereupon the Prophet ﷺ looked at us and smiled till his premolar tooth became visible. Then the Jew further said, "Shall I tell you of the udm (additional food taken with bread) they will have with the bread?" He added, "That will be Balam and Nun." The people asked, "What is that?" He said, "It is an ox and a fish, and seventy thousand people will eat of the caudate lobe (i.e. extra lobe) of their livers."  

قَالَ النَّبِيُّ ﷺ تَكُونُ الأَرْضُ يَوْمَ الْقِيَامَةِ خُبْزَةً وَاحِدَةً يَتَكَفَّؤُهَا الْجَبَّارُ بِيَدِهِ كَمَا يَكْفَأُ أَحَدُكُمْ خُبْزَتَهُ فِي السَّفَرِ نُزُلاً لأَهْلِ الْجَنَّةِ فَأَتَى رَجُلٌ مِنَ الْيَهُودِ فَقَالَ بَارَكَ الرَّحْمَنُ عَلَيْكَ يَا أَبَا الْقَاسِمِ أَلاَ أُخْبِرُكَ بِنُزُلِ أَهْلِ الْجَنَّةِ يَوْمَ الْقِيَامَةِ قَالَ بَلَى قَالَ تَكُونُ الأَرْضُ خُبْزَةً وَاحِدَةً كَمَا قَالَ النَّبِيُّ ﷺ فَنَظَرَ النَّبِيُّ ﷺ إِلَيْنَا ثُمَّ ضَحِكَ حَتَّى بَدَتْ نَوَاجِذُهُ ثُمَّ قَالَ أَلاَ أُخْبِرُكَ بِإِدَامِهِمْ قَالَ إِدَامُهُمْ بَالاَمٌ وَنُونٌ قَالُوا وَمَا هَذَا قَالَ ثَوْرٌ وَنُونٌ يَأْكُلُ مِنْ زَائِدَةِ كَبِدِهِمَا سَبْعُونَ أَلْفًا  

I heard the Prophet ﷺ saying, "The people will be gathered on the Day of Resurrection on reddish white land like a pure loaf of bread (made of pure fine flour)." Sahl added: That land will have no landmarks for anybody (to make use of).  

سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ يُحْشَرُ النَّاسُ يَوْمَ الْقِيَامَةِ عَلَى أَرْضٍ بَيْضَاءَ عَفْرَاءَ كَقُرْصَةِ نَقِيٍّ قَالَ سَهْلٌ أَوْ غَيْرُهُ لَيْسَ فِيهَا مَعْلَمٌ لأَحَدٍ