Final answer:
In Christianity, a shared worldview belief is the belief in the Holy Trinity which consists of God the Father, Jesus Christ the Son, and the Holy Spirit.
Step-by-step explanation:
In Christianity, a shared worldview belief would be the belief in the Holy Trinity. The Holy Trinity consists of God the Father, Jesus Christ the Son, and the Holy Spirit. It is a fundamental belief in Christianity that these three entities are distinct but inseparable and together form one God. This belief is found in the central religious texts of Christianity, such as the Bible, and is a core tenet of the faith.