Surah Al-Ahzab — Verse 4

Word Meanings:

• Tuzāhirūn (تُظَاهِرُونَ): The pre-Islamic practice where a man would say to his wife, "You are to me like the back of my mother," intending to divorce her. This was a false and invalid oath.
• Adʿiyā’akum (أَدْعِيَاءَكُمْ): Adopted sons — those whom a man claimed as his own children, though they were not his biological offspring.
• Jawf (جَوْف): The chest or inner cavity of the body, where the heart resides.

Explanation of the Verse:

Allah, in His infinite wisdom and mercy, begins by dismantling a false notion that some people held: that a man could possess two hearts within his chest. This was a claim made by a man from Quraysh named Jamīl ibn Maʿmar al-Fihrī, who was known for his sharp intellect and memory. He used to boast, "I have two hearts, and with each one I understand better than Muhammad." Allah refutes this absolutely — no human has ever had two hearts, and this claim was mere delusion. The heart is one, just as the truth is one, and falsehood cannot stand against it.

Then Allah addresses the pre-Islamic custom of zihār — when a man would say to his wife, "You are to me like the back of my mother," thereby declaring her forbidden to him like his own mother. This was a form of divorce in the days of ignorance. Allah declares that such words do not make a wife her husband's mother in any real sense. The wife remains a wife — not a mother — and the husband remains obligated to treat her with justice and honor. If he utters such words, it is a grave sin and requires expiation (kaffārah), but it does not change the sacred bond of marriage into a blood relationship. The mother is the one who gave birth to him; the wife is his life partner, and no amount of empty words can alter that reality.

Allah then addresses the practice of adoption (tabannī) as it existed in pre-Islamic Arabia, where a man would take another's child and claim him as his own son, giving him his name and treating him as a biological heir. This was deeply ingrained in their culture, and even the Prophet ﷺ had adopted Zayd ibn Ḥārithah before the revelation of this ruling. Allah clarifies that adopted children are not, in reality, one's own sons. They do not inherit the adoptive father's lineage, nor do they become mahram (permanently forbidden in marriage) to his family members in the way biological children are. This was a revolutionary correction that preserved the true lineage of people and protected the rights of biological parents and children. The adoption of Zayd was later fully addressed when Allah commanded that adopted children be attributed to their real fathers, and the Prophet ﷺ married Zaynab bint Jaḥsh after Zayd divorced her, to demonstrate practically that an adopted son is not a real son.

Allah then says: "That is your statement by your mouths" — meaning these claims of zihār and adoption are nothing more than words uttered without any reality behind them. They have no effect on the truth of creation. A wife is not a mother, and an adopted child is not a biological son, no matter how many times one repeats such phrases. Words alone cannot change the nature of things.

Finally, Allah declares: "And Allah says the truth, and He guides to the [right] way." This is a profound reassurance — Allah's word is the ultimate truth, and His guidance is the straight path that leads to justice, clarity, and righteousness. While human beings may deceive themselves with empty claims and false customs, Allah's legislation is built on truth and reality. He guides His servants to what is best for them in this life and the next.

A Call to Reflection and Faith:

Dear reader, reflect on the beauty of this verse. Allah is teaching us that truth is not what we say, but what He has decreed. He is the One who created us, and He knows what is in our hearts and what is best for our lives. The pre-Islamic Arabs clung to customs that caused immense harm — breaking families, confusing lineages, and oppressing women. Islam came to liberate them from these falsehoods and to establish justice.

This verse also carries a profound spiritual lesson: just as a man cannot have two hearts, a believer cannot serve two masters. Your heart must be devoted to One God alone. When you submit fully to Allah, He guides you to the straight path — the path of truth, peace, and eternal success. Let go of false claims and empty words, and hold firmly to the truth that Allah has revealed. For indeed, Allah says the truth, and He alone guides to the right way.