The day when the heaven will shake with awful shaking.
The day will come when the sky will violently thunder.
Upon the Day when the heaven spins dizzil
On the day when the heaven will be in a state of commotion
A day/time the sky/space agitates/moves from side to side quickly (in) agitation/quick movement from side to side
On the day that the heaven will move from…
A day on which the heavens will shake with a visible shaking
On the day when the heaven will be in a state of terrific commotion
The Day when the heaven will shake with a terrible tremor
The day the sky shall reel and rock (in a state of terrific commotion)
On the Day when the heaven will shake with a dreadful shaking