In the context of ancient Israelite worship, priests were required to meet certain physical criteria to serve in the temple. This requirement was not about the value or dignity of individuals but was related to the symbolic nature of temple service, where physical wholeness represented spiritual purity and perfection. The temple was seen as a place where God's holiness was manifest, and those serving there were expected to reflect that holiness in every aspect, including their physical condition.
However, it's important to understand this verse within its historical and cultural context. The New Testament brings a broader perspective, emphasizing that all people are valued and can serve God regardless of physical condition. Jesus' ministry, for example, often focused on healing and including those who were marginalized. This shift highlights the spiritual inclusivity and grace that are central to Christian faith today, reminding us that God's love and calling extend to everyone, beyond physical appearances or limitations.