4. Commentators have explained this in the following ways:

(i) There is the view of 'A'ishah who says that men tended to marry orphan girls who were under their guardianship out of consideration for either their property, beauty or because they thought they would be able to treat them according to their whims, as they had no one to protect them. After marriage such men sometimes committed excesses against these girls. It is in this context that the Muslims are told that if they fear they will not be able to do justice to the orphan girls, then they should marry other girls whom they like. (This interpretation seems to be supported by (verse 127 )of this surah.)

(ii) The second view is that of Ibn 'Abbas and his disciple 'Ikrimah who expressed the opinion that in the Jahiliyah period there was no limit on the number of wives a man could take. The result was that a man sometimes married as many as ten women and, when expenses increased because of a large family, he encroached on the rights either of his orphan nephews or other relatives. It was in this context that God fixed the limit of four wives and instructed the Muslims that they may marry up to four wives providing they possessed the capacity to treat them equitably.

(iii) Sa'id b. Jubayr, Qatadah and some other commentators say that while the Arabs of the Jahiliyah period did not approve of subjecting orphans to wrong, they had no concept of justice and equity with regard to women. They married as many women as they wanted and then subjected them to injustice and oppression. It is in this context that people are told that if they fear perpetrating wrongs on orphans they ought to be equally worried about perpetrating them on women. In the first place they should never marry more than four, and of those four, they should marry only as many as they can treat fairly.

Each of the three interpretations is plausible and all three may possibly be correct. Moreover, the verse could also mean that if a person does not find himself able to treat orphans in a fair manner, then he might as well marry the women who are looking after those orphans.