Final answer:
Christians are those who have been anointed by the Holy Spirit in Baptism and follow Jesus. Through baptism, they are considered part of the spiritual estate and share in the universal Christian priesthood.
Step-by-step explanation:
The term given to those who have been anointed through the gift of the Holy Spirit in Baptism and have become followers of Jesus is Christian. Christians receive this anointing to signify purification and consecration, marking them as believers in Jesus Christ and his message. Historically, the early followers of Jesus, including his twelve apostles, took on the responsibility of spreading his teachings after his resurrection, establishing the foundations of Christianity. Within the Christian tradition, baptism represents the Christian rite of purification by water. The term 'Christian' encompasses all who believe in the teachings of Jesus and follow his practices, regardless of the specifics of their denominational beliefs.
From the perspective of Christianity, all who believe and are baptized are seen as part of the spiritual estate, unified by the Holy Spirit, and it is through this divine presence that they experience their faith. These believers, having been consecrated through baptism, are considered by many Christian theologies to share in the priesthood, as proclaimed in the New Testament.