تفسير : (in outstretched columns) it is also said that this means: its bottom is very deep'.
Jalāl al-Dīn al-Maḥallī
تفسير : in outstretched (mumaddadatin is an adjective qualifying the preceding [noun, ‘amadin]) columns (read ‘umudin or ‘amadin), and will therefore be inside the columns.
