Female orphans appear at the opening of Chapter 4 (4:2–3) and again at 4:127. The chapter opens with a stipulation about fair treatment of orphan girls — phrased not as a categorical prohibition on exploiting them, but as a permission structure: if you fear you cannot deal justly with them, marry other women (up to four) or those your right hands possess. The pairing of “orphan-girl injustice” with “polygamous marriage” as the proposed remedy is one of the chapter’s most striking rhetorical moves.
And if you fear that you will not deal justly with the orphan girls, then marry those that please you of [other] women, two or three or four. But if you fear that you will not be just, then [marry only] one or those your right hand possesses. That is more suitable that you may not incline [to injustice].
If ye fear that ye shall not be able to deal justly with the orphans, Marry women of your choice, Two or three or four; but if ye fear that ye shall not be able to deal justly (with them), then only one, or (a captive) that your right hands possess, that will be more suitable, to prevent you from doing injustice.
And if you fear that you cannot act equitably towards orphans, then marry such women as seem good to you, two and three and four; but if you fear that you will not do justice (between them), then (marry) only one or what your right hands possess; this is more proper, that you may not deviate from the right course.
With respect to marrying widows, if you are afraid of not being able to maintain justice with her children, marry another woman of your choice or two or three or four (who have no children). If you cannot maintain equality with more than one wife, marry only one or your slave-girl. This keeps you from acting against justice.
And if you fear that you shall not be able to deal justly with the orphangirls, then marry (other) women of your choice, two or three, or four but if you fear that you shall not be able to deal justly (with them), then only one or (the captives and the slaves) that your right hands possess. That is nearer to prevent you from doing injustice.
And they request from you, [O Muhammad], a [legal] ruling concerning women. Say, " Allah gives you a ruling about them and [about] what has been recited to you in the Book concerning the orphan girls to whom you do not give what is decreed for them - and [yet] you desire to marry them - and concerning the oppressed among children and that you maintain for orphans [their rights] in justice." And whatever you do of good - indeed, Allah is ever Knowing of it.
They ask thy instruction concerning the women say: Allah doth instruct you about them: And (remember) what hath been rehearsed unto you in the Book, concerning the orphans of women to whom ye give not the portions prescribed, and yet whom ye desire to marry, as also concerning the children who are weak and oppressed: that ye stand firm for justice to orphans. There is not a good deed which ye do, but Allah is well-acquainted therewith.
And they ask you a decision about women. Say: Allah makes known to you His decision concerning them, and that which is recited to you in the Book concerning female orphans whom you do not give what is appointed for them while you desire to marry them, and concerning the weak among children, and that you should deal towards orphans with equity; and whatever good you do, Allah surely knows it.
(Muhammad), they ask you concerning women. Tell them, "God will instruct you about them, besides that which can be read in the Book, about widows with children, whom you wanted to marry without giving them their due rights and He will instruct you about the rights of the weak and oppressed children. God commands you to maintain justice with the orphans. God knows all about whatever good you do.
They ask your legal instruction concerning women, say: Allah instructs you about them, and about what is recited unto you in the Book concerning the orphan girls whom you give not the prescribed portions (as regards Mahr and inheritance) and yet whom you desire to marry, and (concerning) the children who are weak and oppressed, and that you stand firm for justice to orphans. And whatever good you do, Allah is Ever AllAware of it.