HAJIX3

The Day when all mankind will stand before the lord of the Alamin Mankind ,Jinn and that Exist) 
Narrated Abdullah Bin Umar (May Allah Be Pleased with him)
the Prophet (pbuh) Said On the day when all mankind will stand before their lord Alamin (mankind ,jinn and all that Exists)some of them will be hidden in their sweat up to the middle of their ears

'Abdullah bin 'Umar, may Allah be pleased with them, reported: 
When the Muslims came to Medina, they gathered and sought to know the time of the Prayer but no one summoned them. One day they discussed the matter, and some of them said: Use something like the bell of the Christians and some of them said: Use a horn like that of the Jews. 'Umar asked: Why may not a man be appointed who should call (people) to the Prayer? Allah's Messenger (may peace be upon him) said: O Bilal, get up and summon (the people) to the Prayer

Sahih Muslim 568