Commentary
In verse 72: جَعَلَ لَكُم مِّنْ أَنفُسِكُمْ أَزْوَاجًا (Allah has created spouses from among you), a special blessing has been mentioned in that Allah Ta’ ala has created spouses from the same genus so that they remain mutually familiar and their distinction and nobility inherent in the human species also remains stable through generations.
Given here, there may be another hint towards the fact that spouses belong to each other's genus and, as such, their needs and feelings are common to both, therefore, mutual consideration is but necessary for them.
The next sentence of the verse: وَجَعَلَ لَكُم مِّنْ أَزْوَاجِكُم بَنِينَ وَحَفَدَةً has been translated as: 'and created for you from your spouse’ s sons and grandsons.
'Though children are born to father and mother both, yet in this verse, their birth has been identified with mothers only. The indication given here is suggestive of the fact that the role of the mother in the birth and the creational formation of the child is more pronounced that that of the father. The father contributes only a lifeless drop. The locale where this drop goes through different kinds of stages from the transformation into human form and shape to becoming alive, and where all these inimitable achievements of nature take place, is a place no other than the womb of the mother. Therefore, in the Hadith, the right of the mother has been made to precede the right of the father.
There is yet another hint visible in this sentence which mentions grandsons along with sons, that is, the real purpose behind creating spouses is the procreation and survival of human race so that they have children, then, their children have their children. What else would this be, if not the survival of human species?
After that, by saying: وَرَزَقَكُم مِّنَ الطَّيِّبَاتِ (and gave you provision from good things), mention was made of things which guarantee personal survival. In other words, once a human child is born, food is needed for its personal survival. That too was provided by Allah Ta’ ala. The real meaning of the word: حَفَدَةً - (hafadah) in this verse is that of one who helps and serves. That this word has been used for children suggests that children should always be at the service of their father and mother. (Qurtubi)