28. From the wording of the text, it appears that at first the whole universe was a single mass of matter; then it was split into different parts and the earth and the other heavenly bodies were formed. For more details, please see (Surah HaMim, E.Ns 13-15).
29. From the wording of the text, it appears that Allah made water the cause and origin of life. See also (Surah An- Nur, Ayat 45).
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.
33. For explanation, see (Surah Al-Hijr, E. Ns 8 and 10-12).
34. That is, those signs which are in the sky.
35. The use of the words kullun (all) and yasbahun (float) in the plural (for more than two) indicates that not only the sun and the moon but all the heavenly bodies are floating in their own separate orbits and none of them is fixed or stationary. These (verses 30-33) are capable of being interpreted in the modern scientific terms in accordance with the present day conceptions of Physics, Biology and Astronomy.
Here it should also be noted that( verses 19-23) refute shirk while verses 30-33 present positive proofs of Tauhid. They imply that the creation and regular functioning of the universe clearly show that it is the work of One All- Powerful Creator, and no sensible person can say that it has been created as a mere pastime for the sake of fun. When the fact is this and you see proofs of the doctrine of Tauhid all around you, in the earth and heavens, why do you reject the message of the Prophet (peace be upon him) and demand other signs from him.
36. From here the same theme of the conflict between the Prophet (peace be upon him) and the disbelievers, that was interrupted by (verses 19-33), has been resumed.
37. This is a brief answer to all those warnings and curses with which the Prophet (peace be upon him) was being threatened and the conspiracies which the Quraish were hatching against him day and night. On the one hand, the women of the Quraish cursed him because according to them he had ruined their home life by enticing away their kith and kits. While on the other hand, the chiefs of the Quraish threatened him with horrible consequences for the propagation of Islam. After the emigration to Habash especially, which almost affected every home of Makkah, these curses and threats increased all the more. This verse is meant to comfort and console the Prophet (peace be upon him) as well so that he should continue his mission without any fear of their threats.
38. That is, Allah is always putting human beings to test and trial both through adversity and affluence. This is to judge whether prosperity makes them proud, cruel and slaves of their lusts or they become grateful to Allah. On the other hand, He inflicts adversity upon them in order to see whether they remain within the prescribed and lawful limits or become low-spirited and down-hearted. A sensible person therefore should not be deluded by prosperity and adversity, but should keep their trial element in view and try to pass through it gracefully.
39. It should be noted that this sentence contains only the reason why they scoffed at him, but does not refer to the expression of scoff itself. Obviously, the disbelievers must have been using some other words or expressions of derision to avenge themselves on the Prophet (peace be upon him) for his rejecting their self-made deities.
40. This is to rebuke the disbelieves as if to say: You cherish so much love of your self-made idols and false gods that you cannot tolerate anything against them. So much so, that you scoff at the Messenger of Allah, and you are not ashamed when you hear the name of the Merciful and discard His mention with disdain.
41. This is not the literal translation of the text; its purport according to the Arabic usage is: Man is a hasty and impatient creature by his very nature. The same thing has been stated in (Surah Al-Isra, Ayat 11): Man is very hasty and impatient.
42. From the succeeding sentences it is obvious that signs here stands for the things that have been mentioned therein, the threat of the scourge of Allah, Resurrection and Hell. They made fun of these, as if to say: This man threatens us with the scourge of Allah and the torment of the Day of Resurrection if we deny him and that we shall become fuel of Hell, but nothing of the sort has befallen us. We are as strong as ever and nothing seems to be happening.