Muhammad was a prophet who was allowed to have multiple wives and did not treat them equally, which shows inconsistency in his teachings.

The argument begins by acknowledging that Muhammad's multiple marriages and the unequal treatment of his wives can be seen as contradictory to the principles of fairness and justice. In contrast, Jesus Christ is presented as the ultimate example of perfect love and moral integrity, who taught his followers to love one another selflessly. The New Testament emphasizes that leaders should serve others rather than seek personal gain, as seen in passages like Mark 10:43-45, where Jesus states that whoever wants to become great must be a servant. Furthermore, the Christian understanding of marriage is rooted in mutual love and respect, as outlined in Ephesians 5:25-33, where husbands are called to love their wives as Christ loved the church. This ideal of sacrificial love stands in stark contrast to the actions attributed to Muhammad, highlighting the moral superiority of Christ's teachings over those of any human leader. Ultimately, Christians believe that the inconsistencies found in Muhammad's life underscore the need for a savior who embodies perfect righteousness, which they find fulfilled in Jesus Christ.