Fastaftihim ahum ashaddu khalqan am man khalaqna inna khalaqnahum min teenin lazib (surah Assaaffat: 11)

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(37:11) So ask them (that is, human beings): 'Were they harder to create than the objects We created?' *8 We created them from sticky clay. *9

Fastaftihim ahum ashaddu khalqan am man khalaqnaa; innaa khalaqnaahum min teenil laazib

*8) This is an answer to the suspicions of the disbelievers of Makkah, which they presented about the Hereafter. They thought that the Hereafter was not possible, for it is impossible that the dead men should be recreated. In answer to it, Allah presents arguments for the possibility of the Hereafter and asks: "If you think that the recreation of the dead men is a very difficult task which We do not have the power to accomplish, do you think it is easy to create the earth and the heavens and the countless things that they contain? Why don't you use your common sense ? Do you think that God for Whom it was not at all difficult to create this great Universe and Who has created you in the first instance, will not have the power to create you once again ?"
*9) That is, "Man is not a difficult thing to make. He has been created from clay, and can again be created from the same clay." "Created man of sticky clay" means that the first man was created directly from the clay and then his race was perpetuated by means of the sperm-drop. It also means that every man has been 'created from the sticky clay, for the whole substance of man's body is obtained from the earth. The sperm-drop of which he is created, is a product of the food, and all the substances which make up his physical being, from the time he is conceived till his death, are also supplied by the food. The source of the food, whether animal flesh or vegetable, is ultimately the same earth which, in combination with water produces corn and vegetables and fruit to become food for man, and nourish the animals, which supply milk and flesh for the use of man. Thus, the basis of the argument is: Man could not be living today if the earth and clay had not become the source of life for him. And if it is possible today to create life in it, as your own existence is a clear and definite pointer to this possibility, why should it be impossible to bring about your re-creation from the same earth tomorrow ?