Final answer:
Christians can fulfill their vocation as prophets in the world today by living out their faith and proclaiming the message of God's love and justice.
Step-by-step explanation:
In Christianity, the vocation of all the baptized shares in Jesus' threefold mission today, which includes being a prophet.
A prophet is someone who receives divine messages and communicates them to others. In the Christian context, being a prophet means having a direct connection with God and using that connection to speak the truth, denounce injustice, and call people to self-reflection.
By living out their faith and proclaiming the message of God's love and justice, Christians can fulfill their vocation as prophets in the world today.