Translation of the verse 9 from Surah Al-Mursalat : Number of verses 50 - - page 580 - Part 29.
And when the heaven is cleft asunder;
And when the heaven is opened
(77:9) and the sky is rent asunder, *5
*5) "When the heaven is rent asunder": when the system and discipline of the heavens under which every star and planet is established and moving in its orbit and everything in the universe is adhering to the bounds set for it, is broken.