Divorced women shall wait concerning themselves for three monthly periods. Nor is it lawful for them to hide what Allah Hath created in their wombs, if they have faith in Allah and the Last Day. And their husbands have the better right to take them back in that period, if they wish for reconciliation. And women shall have rights similar to the rights against them, according to what is equitable; but men have a degree (of advantage) over them. And Allah is Exalted in Power, Wise. Al-Baqarah 2:228 ⧉
Tafsir:
There are certain people who keep swearing oaths inadvertently, out of sheer habit. This is quite wrong. A believer must refrain from doing so. However, between husband and wife, such thoughtless oaths have been held legally invalid, due to the delicacy of the marital relationship. But the case of solemn, intentional oaths is different. If a man intentionally swears by God that he will not go to his wife, this is taken seriously and then Islamic law will take its course. In the family system, both the man and the woman have duties as well as rights. Each of them must, as well as demanding his or her rights, honour the rights of others. That is, if we want others to fulfill their obligations to us, we must also fulfill obligations to them. If one misuses his power and advantageous position to act unjustly towards others, then he cannot save himself from God’s chastisement.