At-Takwīr (Arabic: التكوير, literally “The Turning Into a Sphere”) is the eighty-first chapter (sura) of the Qur'an, with 29 verses (ayat). It tells about signs of the coming of the day of judgement. Some of these signs include the following:

(a) when the sun is covered in darkness (solar eclipse),(b) when the stars fall,(c) and when the mountains vanish (blown away),(d) when the camels big with young are abandoned.(e) and when the wild beasts are herded together(f) and when the seas rise,(g) and when the souls are sorted,(h) and when the girl [who was] buried alive is asked,(i) for what crime she was killed?(j) and when the books [records of deeds] are open,(k) and when the sky is torn away,(l) and when Hell is set ablaze,(m) and when Paradise draws near,(n) then every Soul shall know what it has done.