30. For explanation, see (E. N. 12 of Surah An-Nahl).
31. “Broad highways” are the passes between high mountains and the valleys and ravines made by the rivers in the mountainous regions and other natural ways that connect different regions on the earth.
32. This is a very meaningful sentence. It may mean that the people may find paths for traveling on the earth, and it may also mean that the wisdom that underlies the skill and the system of their creation may guide them to the reality.