Submission to the will of God. Women are bidden to "lower their gaze" and "not display their beauty" except to their husbands, fathers, and close male relatives. A father has the right to give a virgin daughter in marriage. Muslim men may marry Christian or Jewish women, but Muslim women may not marry non-Muslim men. Polygamy is legal, allowing a man to marry up to four women if he can afford it. Divorce by the husband's repudiation is a privilege granted in the Quran. A woman's right to divorce is highly restricted, but modern marriage contracts may include stipulations that obligate the husband to grant a divorce if certain conditions are met