56:4
إِذَا رُجَّتِ ٱلْأَرْضُ رَجًّا
idhā rujjati l-arḍu rajjan
When the earth is shaken with convulsion
— Saheeh International
When the earth is shaken violently
— M. A. S. Abdel Haleem
When the earth will be shaken with a terrible shake.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali