Tafseer Ibn Kathir of QAAF [7]

وَالْأَرْضَ مَدَدْنَاهَا وَأَلْقَيْنَا فِيهَا رَوَاسِيَ وَأَنبَتْنَا فِيهَا مِن كُلِّ زَوْجٍ بَهِيجٍ

And the earth - We spread it out and cast therein firmly set mountains and made grow therein [something] of every beautiful kind,