It is narrated from Sayyiduna Abu Sa'id Khudri, may Allah be pleased with him, that someone said to the Messenger of Allah, peace and blessings be upon him: The Day of Resurrection, which will be equal to fifty thousand years, how long that day will be. The Messenger of Allah, peace and blessings be upon him, said: By Him in Whose hand is my soul! That day will be so short for the believer that it will feel even less than the time it takes to perform an obligatory prayer in this world.

It is narrated from Sayyiduna Uqbah bin Amir (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: On the Day of Resurrection, the sun will come very close to the earth, due to which people will be drenched in sweat. For some, their sweat will reach up to their ankles, for some up to the middle of their shins, for some up to their knees, for some up to their buttocks, for some up to their waist, for some up to their shoulders, for some up to their necks, and for some up to their mouths. The Prophet (peace and blessings be upon him) indicated with his hand the state of reaching up to the mouth, and for some people, their sweat will even cover them completely. Then the Prophet (peace and blessings be upon him) indicated with his hand.

It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: On the Day of Resurrection, the sun will come as close as the length of a spear, and its heat will be multiplied many times. Because of its heat, brains will boil just as pots boil. People will be drenched in their sweat according to the measure of their sins: for some, the sweat will reach up to their ankles, for some up to their shins, for some up to their waists, and for some up to their mouths.

It is narrated from Sayyiduna Miqdad bin Aswad (may Allah be pleased with him), the Messenger of Allah (peace and blessings be upon him) said: When the Day of Resurrection comes, the sun will come so close to the people that it will be at a distance of one or two miles, the sun will scorch them and people will be submerged in their sweat according to their deeds; for some it will be up to their ankles, for some up to their waists, and for some it will reach their mouths.

It is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: On the Day of Resurrection, sweat will spread on the earth up to seventy cubits, and it will reach up to the mouths or necks of the people.

It is narrated from Sayyiduna Abdullah bin Umar, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: On the Day of Resurrection, people will stand before the Lord of the worlds in reverence for the Most Merciful, until their sweat will reach up to the middle of their ears.