The strongest criticism is serious: Safiyya was a captive who had just suffered the loss of her husband and family, and Muhammad's forces held power over her. The sources support her freedom and marriage, but they do not give us enough information to prove, by modern standards, that her consent was fully free of pressure.
Why the objection has force
Safiyya bint Huyayy was taken captive after Khaybar. Her husband, Kinana ibn al-Rabi, had been killed, while her father had already died in the conflict with Banu Qurayzah. She was therefore not an ordinary prospective bride meeting a powerful man under normal conditions. She was grieving, displaced, and dependent on the community that had defeated hers.
That context makes a simple claim such as "she was honored, so there was no problem" inadequate. A captive may outwardly accept an offer because refusal seems dangerous or futile. Modern moral reasoning rightly treats that possibility as central. The question is not merely whether the sources call the marriage honorable, but whether she had a meaningful alternative.
What the early sources actually report
The most detailed authentic report says that the Prophet (PBUH) selected Safiyya from among the captives, then freed her and made her emancipation her marriage gift. It also records that he delayed consummation until they had reached their destination.
"The Prophet (PBUH) freed Safiyya and made her emancipation her dowry."
Sahih al-Bukhari
This matters, but it does not settle every moral question. In Islamic law, a captive was not automatically forced to marry the man who held her. The Prophet's act, as transmitted, changed Safiyya's legal status from captive to free woman before the marriage. The marriage was not treated as an unavoidable consequence of captivity, and the Prophet (PBUH) did not simply take her as an enslaved concubine.
Other reports describe him offering her a choice between returning to her people and marrying him, though their chains and wording are discussed by hadith scholars. They can support the general picture, but the strongest point should not depend on reports whose evidentiary status is less certain.
What can fairly be concluded
Islamic sources present the marriage as involving emancipation, a marriage contract, and honor for Safiyya. They do not portray rape or claim that military victory itself created a right to marriage. The Quran also distinguishes lawful marriage from coercive sexual relations and commands kind treatment of women under one's authority.
"O you who believe, it is not lawful for you to inherit women against their will."
Quran 4:19
Still, a legal release does not automatically erase psychological pressure. We cannot recover Safiyya's private state of mind with certainty, and it would be overconfident to claim that the sources prove modern-style enthusiastic consent. The argument establishes a real moral difficulty about power, grief, and constrained choice. It does not, by itself, establish that Muhammad (PBUH) knowingly raped her or that the sources describe a marriage forced by Islamic law. The fairest judgment is that the historical setting makes the marriage morally difficult to assess, while the strongest evidence presents it as emancipation followed by marriage rather than sexual coercion.