“Nor has He made your wives, whom you declare to be like your mothers, your mothers.” The Syrian and Kufan reciters read the relevant word here and in Surat al-Talaq with a ya following the hamza. Qalun, transmitting from Nafi‘, and Ya‘qub read it without a ya following the hamza, while the other reciters softened the hamza. All of these are established dialectal forms.
Regarding “whom you declare to be like your mothers,” ‘Asim recited it with a long a vowel, an u-vowel on the initial t, and an i-vowel (1) on the h, without gemination. Hamzah and al-Kisa’i recited it with an a-vowel on both the initial t and the h, without gemination. (2) Ibn ‘Amir recited it with an a-vowel and with the z geminated, while the other reciters recited it with an a-vowel and with both the z and h geminated, without a long a vowel between them.
The formula of zihār is for a man to say to his wife, “You are to me like my mother’s back.” Allah, exalted is He, says: He has not made your wives, to whom you say this in declaring them forbidden to yourselves, like your mothers. Rather, it is a reprehensible and false statement, and it entails an expiation, which we shall mention, if Allah wills, (3) in Surat al-Mujadalah.
“Nor has He made your adopted sons your sons”: that is, those whom you have adopted. This abrogates legal adoption. In the pre-Islamic period, a man would adopt another man and treat him like a naturally born son: people would attribute him to the adoptive father, and he would inherit his estate. The Prophet, peace and blessings be upon him, freed Zayd ibn Harithah ibn Sharahil al-Kalbi and adopted him before the Revelation. He also established a bond of brotherhood between him and Hamzah ibn ‘Abd al-Muttalib. Then, when the Messenger of Allah, peace and blessings be upon him, married Zaynab bint Jahsh, who had previously been married to Zayd ibn Harithah, the hypocrites said, “Muhammad has married the wife of his son, while forbidding people to do so.” Thereupon Allah revealed this verse and abrogated legal adoption. (4)
“These are merely words you utter with your mouths”: they have no reality. This refers to their saying, “Zayd ibn Muhammad,” peace and blessings be upon him, and to their claim of a lineage that has no reality. “Allah speaks the truth”: that is, His speech is the truth. “And He guides to the way”: that is, He directs to the path of truth.
“Call them by the names of their fathers; that is more just in the sight of Allah. But if you do not know who their fathers are, then they are your brothers in faith and those under your care. There is no blame on you for what you do by mistake, but only for what your hearts deliberately intend. And Allah is All-Forgiving, Most Merciful. (5)”
“Call them by the names of their fathers,” who begot them; “that is more just,” more equitable, “in the sight of Allah.” ‘Abd al-Wahid al-Mulayhi informed us; Ahmad ibn ‘Abdullah al-Nu‘aymi informed us; Muhammad ibn Yusuf informed us; Muhammad ibn Isma‘il informed us; Mu‘alla ibn Asad informed us; ‘Abd al-‘Aziz ibn al-Mukhtar informed us; Musa ibn ‘Uqbah informed us; Salim narrated to me from ‘Abdullah ibn ‘Umar that Zayd ibn Harithah, the freedman of the Messenger of Allah, peace and blessings be upon him, said: “We used to call him only Zayd ibn Muhammad until the Quran was revealed.” (5)