According to Christian doctrine, how many natures does Jesus have?

In Christian doctrine, specifically within the framework established by the Council of Chalcedon in 451 AD, it is affirmed that Jesus Christ possesses two distinct natures: one divine and one human. This doctrine is known as the Hypostatic Union. It asserts that these natures coexist within the single person of Jesus Christ, unconfused and unchanged, yet fully and completely part of His being.

The significance of recognizing both natures is pivotal in understanding the nature of Jesus as the Son of God and as a human being who experienced the fullness of human life, including suffering and temptation. This duality plays a crucial role in Christian theology concerning salvation, redemption, and the relationship between God and humanity.

This understanding of two natures is foundational to much of Christian belief and addresses key theological themes such as the incarnation, atonement, and the nature of God as accessible and relatable through Jesus Christ.