Other translations of verse 12
O Prophet, when the believing women come to you, pledging to you that they will not associate anything with Allah, that they will not steal, that they will not commit fornication, that they will not kill their children, that they will not falsely attribute [illegitimate] children to their husbands between their arms and their legs7, that they will not disobey you in what is right, then accept their pledge and ask Allah to forgive them. Indeed, Allah is All-Forgiving, Most Merciful.
Notes
[7] It is alluding to falsely attributing a child, whether adopted or born of adultery, to the husband.
O Prophet! When believing women come to you to give you the Bai‘ah (pledge), that they will not associate anything in worship with Allâh, that they will not steal, that they will not commit illegal sexual intercourse, that they will not kill their children, that they will not utter slander, intentionally forging falsehood (i.e. by making illegal children belonging to their husbands), and that they will not disobey you in Ma‘rûf (Islâmic Monotheism and all that which Islâm ordains), then accept their Bai‘ah (pledge), and ask Allâh to forgive them. Verily, Allâh is Oft-Forgiving, Most Merciful.
O Prophet! If believing women come unto thee, taking oath of allegiance unto thee that they will ascribe no thing as partner unto Allah, and will neither steal nor commit adultery nor kill their children, nor produce any lie that they have devised between their hands and feet, nor disobey thee in what is right, then accept their allegiance and ask Allah to forgive them. Lo! Allah is Forgiving, Merciful.
O Prophet! When believing women come to thee to take the oath of fealty to thee, that they will not associate in worship any other thing whatever with Allah, that they will not steal, that they will not commit adultery (or fornication), that they will not kill their children, that they will not utter slander, intentionally forging falsehood, and that they will not disobey thee in any just matter,- then do thou receive their fealty, and pray to Allah for the forgiveness (of their sins): for Allah is Oft-Forgiving, Most Merciful.
O Prophet! when believing women come to you giving you a pledge that they will not associate aught with Allah, and will not steal, and will not commit fornication, and will not kill their children, and will not bring a calumny which they have forged of themselves, and will not disobey you in what is good, accept their pledge, and ask forgiveness for them from Allah; surely Allah is Forgiving, Merciful.
O you Prophet, when female believers come to you, swearing allegiance to you that they will not associate with Allah anything, and will not steal, nor commit adultery, nor kill their children, nor come up with (i.e., bring) all-evident calumny they fabricate between their hands and their legs, nor disobey you in anything beneficent, then accept their allegiance and ask the forgiveness of Allah for them. Surely Allah is Ever-Forgiving, Ever-Merciful.