The people will be assembled on the Day of Resurrection on a white plain with a reddish tinge like the loaf of white bread with no marks set up for anyone.
Sahih Muslim Book 52, Hadith 11
← Previous Hadith Allah, the Exalted and Glorious, created the clay on Saturday and He created the mountains on Sunday and He created the trees on Monday and He created the things entailing labour on Tuesday and created light on Wednesday and He caused the animals to spread on Thursday and created Adam (peace be upon him) after 'Asr on Friday; the last creation at the last hour of the hours of Friday, i. e. between afternoon and night. This hadith is narrated through another chain of transmitters.

Sahih Muslim Book 52, Hadith 10 Next Hadith → I asked Allah's Messenger (ﷺ) about the words of Allah, the Exalted and Glorious:" The day when the earth would be changed for another earth and Heaven would be changed for another Heaven (XiV. 48), (and inquired: ) (Allah's Messenger), where would the people be on that day? He said: They would be on the Sirat.

Sahih Muslim Book 52, Hadith 12