Final answer:
Christianity considers Jesus Christ to be the Messiah, which sets it apart from Judaism and Islam.
Step-by-step explanation:
The feature that makes Christianity different from Judaism and Islam is that it considers Jesus Christ to be the Messiah.
While all three religions recognize Abraham as a prophet of God, Christianity is distinct in its belief that Jesus Christ is the fulfillment of the messianic prophecies found in the Jewish scriptures. This belief sets Christianity apart from Judaism and Islam, as they do not view Jesus as the Messiah.
For Christians, the acceptance of Jesus as the Messiah is central to their faith and forms the basis of their religious teachings and practices.