56:4
إِذَا رُجَّتِ الْأَرْضُ رَجًّا
Transliteration:
Itha rujjati al-ardu rajjan
Word by Word:
When will be shaken the earth (with) a shaking,
Translations:
When the earth is shaken with a shaking [severe],
When the earth shall be shaken to its depths,
When the earth is shaken with a shock
When the earth is shaken with a (severe) shaking,
When the earth is shaken with convulsion