(78:6)
Have We not made the earth as a bed,
أ¦أ³أ‡أ،أ؛أŒأ¶أˆأ³أ‡أ،أ³ أƒأ³أ¦أ؛أٹأ³أ‡أڈأ°أ‡

(78:7

)
And the mountains as pegs?
أ¦أ³أژأ³أ،أ³أ‍أ؛أ¤أ³أ‡أںأµأ£أ؛ أƒأ³أ’أ؛أ¦أ³أ‡أŒأ°أ‡

(78:8

)
And We have created you in pairs (male and female, tall and short, good and bad, etc.).
أ¦أ³أŒأ³أڑأ³أ،أ؛أ¤أ³أ‡ أ¤أ³أ¦أ؛أ£أ³أںأµأ£أ؛ أ“أµأˆأ³أ‡أٹأ°أ‡

(78:9

)
And have made your sleep as a thing for rest.
~* everybody is because of you perplexed and obedient *~
These ayaat (signs) in fact is an answer to the questions of the deniers of the resurrection day and those who have diversity of opinions in the event of Nabae Azim.
This wise system of life cannot be useless and empty, if the life is going to finish with the end of the materialistic life, in that case certainly the life will become aimless and useless.
In these 11 ayaat there are12 important blessings of the Allah is mentioned which blended with the love and kindness of God, linked with reasoning and rouse the human sentiments.
First it commenced by the earth and said: Do not we establish the earth your place of comfort? أƒأ³أ،أ³أ£أ؛

أ¤أ³أŒأ؛أڑأ³أ،أ¶ أ‡أ،أ؛أƒأ³أ‘أ؛أ–أ³ أ£أ¶أ¥أ³أ‡أڈأ°أ‡

(78:6)
أ£أ¶أ¥أ³أ‡أڈأ°أ‡ According to the “Ragibâ€‌ in the Mufredat, it means a neat, clean and well adjust place of dwelling. أ£أ¥أڈ is a place where the child is kept to relax including the cot and cradle. And the selection of that name, for the earth is very meaningful. As a large part of the earth is so soft, plain and good in shape that the man can build a house, obtain a yield from the agriculture and establish the gardens there.
In other aspect all his needs are provided from the surface or under the depth of the earth in the form of the basic matter from the precious mines.
The third aspect is that the earth absorbs the excessive matter of human being. The dead body of human beings by burying into it soon breaks down and evaluated. Many kinds of the microbes are destroyed by the mysterious effects of earth which are bestowed by the creator.
The fourth aspect is that with its smooth and fast movement around the sun and the circulation around itself. The earth creates the day and night and the four seasons which plays the chief role in the life of human beings.
The fifth aspect is that the earth accumulates the major part of the water that showers on the surface of it and re send them upon the earth in the face of fountains and subterranean canal (Qanat).
In short in this tranquil bed, all the facilities of peace and calmness are provided for the children of the earth.

أ¦أ³أ‡أ،أ؛أŒأ¶أˆأ³أ‡أ،أ³ أƒأ³أ¦أ؛أٹأ³أ‡أڈأ°أ‡

(78:7)
آ· 78:7 and the mountains [its] pegs?
Do not we have created the mountains as the nails?
The mountains have the deep roots inside the earth and there too they are connected to each other and like the armour protecting the earth crust from the pressures of the internal melted matters and the affects of the magnetic power of the moon creating low and high tides .There are considered like the high walls before the severe and hard floods and storms. There are reliable refuge and the home of peace for the human beings. If they were not present, the life of human being was constantly facing the hard blows of the disturbances of floods.
In the earth sphere exists a cover of air, by the affect of mountain which are like a gear of the wheel grasp the earth crust and move with the earth. The scientists define: if the surface of earth was created plain the cover of air while the movement of earth would have created gigantic floods and storms in the land and it would have been always the possibility of the constant friction which would made the earth surface extremely hot and burning.

أ¦أ³أژأ³أ،أ³أ‍أ؛أ¤أ³أ‡أںأµأ£أ؛ أƒأ³أ’أ؛أ¦أ³أ‡أŒأ°أ‡

(78:8)
آ· 78:8 And We have created you in pairs;
أ‡أ’أ¦أ‡أŒ is the plural of the أ’أ¦أŒ which is called a pair of male and female species. The creation of the human being depends upon these two sexes besides it is a guarantor of the survival of the human beings, it gives peace and calm to them. Hence in â€کchapter’ Sur e Rum we read.

أ¦أ³أŒأ³أڑأ³أ،أ؛أ¤أ³أ‡ أ¤أ³أ¦أ؛أ£أ³أںأµأ£أ؛ أ“أµأˆأ³أ‡أٹأ°أ‡

(78:9)
آ· 78:9 and we have made your sleep [a symbol of] death
We had created the sleep, to cause the relaxation and peace (in human beings).
أ“أˆأ‡أٹ is taken from the mother word أ“أˆأٹ which means to get standstill the work for relaxation and in the vocabulary of Arab, Saturday is named as یأ¦أ£ أ‡أ،أ“أˆأٹ this was taken from the weekly programmes of the Jews who named the Saturdays as the holiday.
The word أ“أˆأ‡أٹ delicately points out towards the cessation of the physical and spiritual activities while in the sleep and the renewal of liveliness. The same temporary cessation of the work causes to remove every kind of tiredness and tension and made the man to get ready for the renewal of his activities.
As the one third of the man’s life is occupied by the sleep but still the man is unable to find the secret of his sleep. Even he could not find the causes of going to cessation the function of the mind at the particular time and soon the close down of the eye lids together.
The sleep had the important role in the health of the man for that purpose the psychiatrists always takes care to bring his patient’s sleeping habit into normal schedule. As without that process the balancing of the psychiatric patient is impossible.
The people who could not sleep in normal way, they are depressed, uneasy, gloomy, disappointed and dejected. On the contrary the person who enjoys the normal sleeps when gets awake feels fresh and an extraordinary energy in him.
The imposed and provoked sleeplessness is the great torture and painful for the man. The experience proved that the toleration of the human being before the sleeplessness is very less and in a short period he loses his health and gets ailing. Certainly the normal sleep is very important and oversleeping like over eating creates different diseases and ugliness in man.
As the above ayat states the sleeps as blessing of God but as the sleep resembles the death and wakefulness is similar to the judgement day so the ayat may be a hint towards that subject .