And He Glorified be He made in the earth firm mountains from above it, and He blessed therein so He made it permanent in good for its people, and He measured therein the provisions of its people from the nourishment, and what reforms them of the livelihood in a completion of four days: two days He created the earth therein, and two days He made therein firm ones and measured therein its nourishments, equal for the seekers meaning: for whoever intended the question about that; so that he knows it.