84:3
وَإِذَا ٱلْأَرْضُ مُدَّتْ ٣
Saheeh International
And when the earth has been extended
Tafsir of "Ibn Kathir" (English)
And when the earth is stretched forth,meaning, when the earth is expanded, spread out and extended.Then He says,وَأَلْقَتْ مَا فِيهَا وَتَخَلَّتْ