Final answer:
Statements showing Christianity's spiritual focus include those emphasizing mourning, serving God over money, and turning the other cheek. Christianity distinguished itself from other mystery religions through universal acceptance and clear, openly proclaimed messages emphasizing compassion and spiritual equality.
Step-by-step explanation:
The statements that reflect the Christian emphasis on the spiritual rather than the material include "Blessed are they that mourn: for they shall be comforted." and "Ye cannot serve God and mammon [money]. Lay not up for yourselves treasures upon earth..." Additionally, "But whosoever shall smite thee on thy right cheek, turn to him the other also." emphasizes forgiveness and spiritual conduct over material reaction.
Christianity provided several advantages over other mystery religions. One advantage was its universalism; it was open to all people regardless of social status, race, or gender. Compared to other mystery religions that required monetary investment and time for initiation, Christianity's simple rite of baptism was accessible to many. Moreover, Christianity was not esoteric but proclaimed its message openly, which was clear to all. Christianity's teachings of spiritual equality and compassionate conduct posed a contrast to the Roman social hierarchy, making it unique among religious options at the time.