Sahih Muslim | Book 40 | Hadith Number 6844

Narrated by 'Aisha
'Aisha reported that she beard Allah's Messenger (may peace be upon him) as saying: The people would be assembled on the Day of Resurrection barefooted, naked and uncircumcised. I said: Allah's Messenger, will the male and the female be together on the Day and would they be looking at one another? Upon this Allah's Messenger (may peace be upon him) said: 'Aisha, the matter would be too serious for them to look to one another.